Inventor · disambiguated record
Masahiro Wada
Also filed as: NINOMIYA MICHIKAZU · WADA MASAHIRO
99 granted patents·18 pending applications·1,821 citations·filing 1974–2023
99Inventor score
Files withKOKUSAI DENSHIN DENWA CO LTD13KDDI CORP12MITSUBISHI MATERIALS CORP12YAZAKI CORP10NIPPON CATALYTIC CHEM IND9
Top patents by PatentIndex Score
117 records- 0199US9960181B1Three-dimensional memory device having contact via structures in overlapped terrace region and method of making thereofSANDISK TECHNOLOGIES LLC·Filed 2017·Granted May 1, 2018·155 cites·12 claims
- 0296US4827339AMoving picture signal transmission systemKOKUSAI DENSHIN DENWA CO LTD·Filed 1986·Granted May 2, 1989·147 cites·1 claims
- 0395US5932750ACatalysts for partial oxidation of hydrocarbons and method of partial oxidation of hydrocarbonsAGENCY IND SCIENCE TECHN·Filed 1997·Granted Aug 3, 1999·57 cites·38 claims
- 0494US4873217ACatalyst for oxidation of olefin or tertiary alcohol and process for production thereofNIPPON CATALYTIC CHEM IND·Filed 1988·Granted Oct 10, 1989·42 cites·15 claims
- 0593US4027346APolyester fiber treated with anionic polyalkylene oxide emulsified polyester polyether finishTOYO BOSEKI·Filed 1975·Granted Jun 7, 1977·31 cites·19 claims
- 0692US7876907B2Apparatus for fault detection for parallelly transmitted audio signals and apparatus for delay difference detection and adjustment for parallelly transmitted audio signalsKDDI CORP·Filed 2008·Granted Jan 25, 2011·14 cites·7 claims
- 0792US5488616ASystem for providing reversible variable length codesKOKUSAI DENSHIN DENWA CO LTD·Filed 1993·Granted Jan 30, 1996·93 cites·5 claims
- 0888US11600977B2Resin structureYAZAKI CORP·Filed 2021·Granted Mar 7, 2023·3 cites·5 claims
- 0988US5883589AVariable length code construction apparatusKOKUSAI DENSHIN DENWA CO LTD·Filed 1997·Granted Mar 16, 1999·67 cites·10 claims
- 1086US5374775AKeyboard instrument for selectively producing mechanical sounds and synthetic sounds without any mechanical vibrations on music wiresYAMAHA CORP·Filed 1993·Granted Dec 20, 1994·41 cites·15 claims
- 1186US4892856ACatalyst for oxidation of acrolein and process for preparation thereofNIPPON CATALYTIC CHEM IND·Filed 1988·Granted Jan 9, 1990·48 cites·6 claims
- 1286US4672442AFrame rate conversion system in television signalKOKUSAI DENSHIN DENWA CO LTD·Filed 1985·Granted Jun 9, 1987·54 cites·2 claims
- 1385US4695882AMovement estimation system for video signals using a recursive gradient methodKOKUSAI DENSHIN DENWA CO LTD·Filed 1985·Granted Sep 22, 1987·80 cites·4 claims
- 1484US12344174B2Partitioned junction box with two interconnected lidsYAZAKI CORP·Filed 2023·Granted Jul 1, 2025·1 cites·5 claims
- 1584US6034028ACatalysts for partial oxidation of hydrocarbons and method of partial oxidation of hydrocarbonsAGENCY IND SCIENCE TECHN·Filed 1999·Granted Mar 7, 2000·26 cites·21 claims
- 1684US4104222ADispersion of linear polyester resinTOYO BOSEKI·Filed 1974·Granted Aug 1, 1978·24 cites·4 claims
- 1783US5379116ACell-packing system of coded video signal using fixed bit length cellsKOKUSAI DENSHIN DENWA CO LTD·Filed 1993·Granted Jan 3, 1995·63 cites·5 claims
- 1882US6743748B2Catalyst for producing epoxy compounds and method of producing epoxy compounds using the sameNIPPON CATALYTIC CHEM IND·Filed 2002·Granted Jun 1, 2004·18 cites·12 claims
- 1981US7320608B2Electric distribution box and method of assembling the sameYAZAKI CORP·Filed 2005·Granted Jan 22, 2008·20 cites·8 claims
- 2081US6701373B1Data transmission apparatusKDD CORP·Filed 2000·Granted Mar 2, 2004·33 cites·12 claims
- 2181US6252095B1Catalyst for partially oxidizing unsaturated hydrocarbonAGENCY IND SCIENCE TECHN·Filed 1999·Granted Jun 26, 2001·50 cites·12 claims
- 2281US4225466ACatalytic oxide composition for preparing methacrylic acidNIPPON CATALYTIC CHEM IND·Filed 1979·Granted Sep 30, 1980·29 cites·8 claims
- 2380US8493605B2Print control apparatus that acquires user position information of a portable terminalWADA MASAHIRO·Filed 2012·Granted Jul 23, 2013·5 cites·3 claims
- 2480US7893542B2Connecting structure for flip-chip semiconductor package, build-up layer material, sealing resin composition, and circuit boardSUMITOMO BAKELITE CO·Filed 2008·Granted Feb 22, 2011·11 cites·11 claims
- 2580US6943827B2Apparatus for monitoring quality of picture in transmissionKDDI CORP·Filed 2002·Granted Sep 13, 2005·19 cites·12 claims
- 2680US5262586ASound controller incorporated in acoustic musical instrument for controlling qualities of soundYAMAHA CORP·Filed 1992·Granted Nov 16, 1993·40 cites·12 claims
- 2778US3954855AProcess for preparing acrylic acidNIPPON CATALYTIC CHEM IND·Filed 1974·Granted May 4, 1976·25 cites·10 claims
- 2877US7661511B2Board building material, board building material producing method, board building material installation methodYOSHINO GYPSUM CO·Filed 2005·Granted Feb 16, 2010·13 cites·16 claims
- 2976US5929258AMethod of manufacturing epoxideAGENCY IND SCIENCE TECHN·Filed 1997·Granted Jul 27, 1999·18 cites·17 claims
- 3076US5550590ABit rate controller for multiplexer of encoded videoKOKUSAI DENSHIN DENWA CO LTD·Filed 1995·Granted Aug 27, 1996·53 cites·6 claims
- 3173US10333287B2Clearance filling structure of accommodation box, electric connection box, and wire harnessYAZAKI CORP·Filed 2018·Granted Jun 25, 2019·1 cites·6 claims
- 3273US7199819B2Device for automatically detecting picture degradationKDDI CORP·Filed 2004·Granted Apr 3, 2007·11 cites·8 claims
- 3372US8325533B2Semiconductor device using charge pump circuitWADA MASAHIRO·Filed 2010·Granted Dec 4, 2012·4 cites·18 claims
- 3472US6348954B1Optimum motion vector determinator and video coding apparatus using the sameKDD CORP·Filed 1999·Granted Feb 19, 2002·41 cites·7 claims
- 3571US4180678AProcess for preparing methacrylic acidNIPPON CATALYTIC CHEM IND·Filed 1974·Granted Dec 25, 1979·19 cites·8 claims
- 3670US8809478B2Silicon-containing curable composition, cured product of the silicon-containing curable composition and lead frame substrate formed of the silicon-containing curable compositionSAITO MASAKO·Filed 2011·Granted Aug 19, 2014·4 cites·13 claims
- 3770US7808054B2OTP memory cell, OTP memory, and method of manufacturing OTP memory cellNEC ELECTRONICS CORP·Filed 2008·Granted Oct 5, 2010·3 cites·22 claims
- 3869US11464122B2Lock structure, electrical connection box, and wire harnessYAZAKI CORP·Filed 2019·Granted Oct 4, 2022·1 cites·11 claims
- 3969US8268284B2System and method for producing iodine compoundKANBE SATOSHI·Filed 2009·Granted Sep 18, 2012·3 cites·30 claims
- 4069US6856650B1Method and apparatus for second or later generation coding of video signalKOKUSAI DENSHIN DENWA CO LTD·Filed 1997·Granted Feb 15, 2005·34 cites·24 claims
- 4168US8592994B2Semiconductor package, core layer material, buildup layer material, and sealing resin compositionTACHIBANA KENYA·Filed 2007·Granted Nov 26, 2013·6 cites·11 claims
- 4268US5741995AKeyboard instrument for selectively producing mechanical sounds and synthetic sounds without any mechanical vibrations on music wiresYAMAHA CORP·Filed 1996·Granted Apr 21, 1998·23 cites·1 claims
- 4367US8008767B2Semiconductor deviceSUMITOMO BAKELIGHT CO LTD·Filed 2007·Granted Aug 30, 2011·7 cites·7 claims
- 4467US7738664B2Apparatus for fault detection for parallelly transmitted audio signals and apparatus for delay difference detection and adjustment for parallelly transmitted audio signalsKDDI CORP·Filed 2004·Granted Jun 15, 2010·6 cites·11 claims
- 4567US6011587APacket video bitrate conversion systemKOKUSAI DENSHIN DENWA CO LTD·Filed 1997·Granted Jan 4, 2000·33 cites·3 claims
- 4666US8502399B2Resin composition for encapsulating semiconductor and semiconductor deviceWADA MASAHIRO·Filed 2010·Granted Aug 6, 2013·2 cites·6 claims
- 4765US5591927AKeyboard musical instrument having key action mechanisms movable to and from stringsYAMAHA CORP·Filed 1993·Granted Jan 7, 1997·28 cites·8 claims
- 4865USRE29901ECatalyst for producing unsaturated carboxylic acidsNIPPON CATALYTIC CHEM IND·Filed 1977·Granted Feb 6, 1979·15 cites·8 claims
- 4964US6500967B2Catalyst for use in production of epoxide, method for producing the catalyst, and method for producing epoxideNIPPON CATALYTIC CHEM IND·Filed 2001·Granted Dec 31, 2002·6 cites·2 claims
- 5063US8446619B2Print control apparatus, print control system and print apparatusWADA MASAHIRO·Filed 2008·Granted May 21, 2013·2 cites·3 claims
Showing the top 50 of 117 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →