Inventor · disambiguated record
Kazuya Okada
Also filed as: ISHII HIROMICHI · OKADA KAZUYA
36 granted patents·27 pending applications·771 citations·filing 1976–2025
98Inventor score
Files withTOYOTA MOTOR CO LTD16UNI CHARM CORP15MITSUBISHI ELECTRIC CORP8MITSUBISHI RAYON CO7BURNHAM INST3
Top patents by PatentIndex Score
63 records- 0198US4035418AProcess for producing unsaturated aldehydes and unsaturated carboxylic acidsMITSUBISHI RAYON CO·Filed 1976·Granted Jul 12, 1977·60 cites·5 claims
- 0297US6602386B1Fibrillated rayon-containing, water-decomposable fibrous sheetUNI CHARM CORP·Filed 2000·Granted Aug 5, 2003·79 cites·13 claims
- 0394US7250382B2Water-disintegratable sheet and manufacturing method thereofUNI CHARM CORP·Filed 2002·Granted Jul 31, 2007·54 cites·6 claims
- 0494US7241711B2Water-disintegratable sheet and manufacturing method thereofUNI CHARM CORP·Filed 2002·Granted Jul 10, 2007·57 cites·8 claims
- 0594US6544912B1Water-decomposable fibrous sheet containing fibrillated rayon of different fiber length profilesUNI CHARM CORP·Filed 2000·Granted Apr 8, 2003·61 cites·12 claims
- 0693US6258210B1Multi-layered water-decomposable fibrous sheetUNI CHARM CORP·Filed 2000·Granted Jul 10, 2001·60 cites·17 claims
- 0791US8673116B2Water disintegratable fibrous sheetKONISHI TAKAYOSHI·Filed 2010·Granted Mar 18, 2014·12 cites·8 claims
- 0889US6699806B1Water-decomposable fibrous sheet of high resistance to surface friction, and method for producing itUNI CHARM CORP·Filed 2000·Granted Mar 2, 2004·29 cites·9 claims
- 0988US8487209B2Apparatus and method for laser weldingSAKAMOTO TSUYOSHI·Filed 2007·Granted Jul 16, 2013·15 cites·19 claims
- 1086US6058583AWet process for manufacturing nonwoven fabric and apparatus thereforUNI CHARM CORP·Filed 1999·Granted May 9, 2000·40 cites·17 claims
- 1185US5980673AWiping sheet and method for producing the sameUNI CHARM CORP·Filed 1998·Granted Nov 9, 1999·53 cites·5 claims
- 1283US7210205B2Water-decomposable fibrous sheet of high resistance to surface friction, and method for producing itUNI CHARM CORP·Filed 2003·Granted May 1, 2007·17 cites·2 claims
- 1382US6673204B2Method and apparatus for manufacturing non-woven fabricUNI CHARM CORP·Filed 2001·Granted Jan 6, 2004·17 cites·8 claims
- 1482US6253591B1Method and apparatus for bending a metallic flanged memberHONDA MOTOR CO LTD·Filed 2000·Granted Jul 3, 2001·19 cites·5 claims
- 1580US7761950B2Water-disintegrable cleaning toolUNICHARM CORP·Filed 2006·Granted Jul 27, 2010·8 cites·10 claims
- 1679US6098809AStorage container for precision substratesSHINETSU POLYMER CO·Filed 1999·Granted Aug 8, 2000·62 cites·4 claims
- 1779US4111985AProcess for producing unsaturated aldehydes and unsaturated carboxylic acidsMITSUBISHI RAYON CO·Filed 1976·Granted Sep 5, 1978·26 cites·6 claims
- 1875US7788758B2Water disintegrable cleaning utensilUNI CHARM CORP·Filed 2006·Granted Sep 7, 2010·7 cites·5 claims
- 1973US7150912B2Inter-labium product and surface-side sheet capable of disintegration in water for the inter-labium productUNI CHARM CORP·Filed 2005·Granted Dec 19, 2006·9 cites·14 claims
- 2072US4269705AMethod for removing chromium ions from aqueous solutions of organic acidsMITSUBISHI RAYON CO·Filed 1979·Granted May 26, 1981·8 cites·7 claims
- 2172US4219670AProcess for producing unsaturated aldehydes and unsaturated carboxylic acidsMITSUBISHI RAYON CO·Filed 1978·Granted Aug 26, 1980·17 cites·6 claims
- 2270US10601307B1Semiconductor device and method for manufacturing the sameMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Mar 24, 2020·1 cites·10 claims
- 2366US6309731B1Wiping sheetUNI CHARM CORP·Filed 1999·Granted Oct 30, 2001·30 cites·9 claims
- 2465US2025172400A1Information processing deviceTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2564US7943538B2Water-decomposable cleaning product and production method thereofUNI CHARM CORP·Filed 2006·Granted May 17, 2011·3 cites·12 claims
- 2664US2025174564A1Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2024·Application pending·0 cites
- 2764US2025383718A1Information processing apparatus, information processing method, and non-transitory storage mediaTOYOTA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 2863US8512610B2Nonwoven fabric sheet and method for producing sameOKADA KAZUYA·Filed 2010·Granted Aug 20, 2013·1 cites·13 claims
- 2963US2025150864A1Information processing deviceTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 3063US2008176321A1Survivin-binding proteins, encoding nucleic acids, and methods of useBURNHAM INST·Filed 2008·Application pending·0 cites
- 3163US2025141536A1Communication device, communication method, and storage mediumTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 3263US2023374236A1Prepreg and production method therefor, and molded productMITSUBISHI CHEM CORP·Filed 2023·Application pending·0 cites
- 3363US2025166432A1Information processing deviceTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 3462US2025146831A1Information processing deviceTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 3562US2025156509A1Information processing deviceTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 3661US7041783B2Survivin-binding proteins, encoding nucleic acids, and methods of useBURNHAM INST·Filed 2002·Granted May 9, 2006·0 cites·9 claims
- 3761US4360406AProcess for the preparation of tertiary butyl alcoholMITSUBISHI RAYON CO·Filed 1981·Granted Nov 23, 1982·7 cites·4 claims
- 3861US2024414686A1Network node, information processing system, information processing method, and non-transitory storage mediumTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 3961US2024414688A1Network node, wireless communication system, and user terminalTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 4060US2024395144A1Information processing method, non-transitory storage medium, and information processing deviceTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 4160US2024389067A1Information communication system, control device, and information communication methodTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 4260US2024266315A1Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2023·Application pending·0 cites
- 4360US2024388660A1Network node, information processing system, information processing method, and non-transitory storage mediumTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 4458US12348565B2Attack detection systemTOYOTA MOTOR CO LTD·Filed 2023·Granted Jul 1, 2025·0 cites·4 claims
- 4558US9298096B2Curable resin composition, cured product thereof, printed circuit board comprising the same, and method for producing the cured productTAIYO INK MFG CO LTD·Filed 2014·Granted Mar 29, 2016·1 cites·13 claims
- 4658US2025180370A1Information processing deviceTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 4758US2006166265A1Survivin-binding proteins, encoding nucleic acids, and methods of useBURNHAM INST·Filed 2006·Application pending·0 cites
- 4856US2025112939A1Communication system, control device, and communication methodTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 4954US9860401B2Image forming apparatusTOSHIBA KK·Filed 2016·Granted Jan 2, 2018·0 cites·9 claims
- 5054US2024106791A1Information processing apparatusTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
Showing the top 50 of 63 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Kazuya Okada files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →