Inventor · disambiguated record
Akira Nakagawa
Also filed as: KAWASAKI-SHI AKIRA · NAKAGAWA AKIRA · YAMAMURO OKIMASA
175 granted patents·45 pending applications·3,238 citations·filing 1978–2025
99Inventor score
Files withFUJITSU LTD90NAKAGAWA AKIRA24PANASONIC IP MAN CO LTD9MITSUBISHI ELECTRIC CORP7NIPPON TELEGRAPH & TELEPHONE7
Top patents by PatentIndex Score
220 records- 0199US7678670B2TEG removing method in manufacturing method for semiconductor chipsPANASONIC CORP·Filed 2005·Granted Mar 16, 2010·152 cites·9 claims
- 0298US7927973B2Method for dividing semiconductor wafer and manufacturing method for semiconductor devicesPANASONIC CORP·Filed 2005·Granted Apr 19, 2011·116 cites·6 claims
- 0397US11330264B2Training method, image encoding method, image decoding method and apparatuses thereofFUJITSU LTD·Filed 2021·Granted May 10, 2022·17 cites·9 claims
- 0497US8406292B2Moving picture editing apparatusSHIMADA SATOSHI·Filed 2009·Granted Mar 26, 2013·46 cites·4 claims
- 0596US9396960B2Plasma processing method and plasma processing apparatusTOKYO ELECTRON LTD·Filed 2013·Granted Jul 19, 2016·44 cites·12 claims
- 0696US7826532B2Motion picture encoding device and motion picture decoding deviceFUJITSU LTD·Filed 2005·Granted Nov 2, 2010·24 cites·1 claims
- 0796US7813042B2Multiple-view directional displaySHARP KK·Filed 2006·Granted Oct 12, 2010·74 cites·20 claims
- 0896US7809062B2Motion picture encoding device and motion picture decoding deviceFUJITSU LTD·Filed 2005·Granted Oct 5, 2010·23 cites·2 claims
- 0996US4584602APolling system and method using nondedicated telephone linesPIONEER ANSAFONE MFG CORP·Filed 1983·Granted Apr 22, 1986·120 cites·18 claims
- 1095US8679358B2Plasma etching method and computer-readable storage mediumNAKAGAWA AKIRA·Filed 2012·Granted Mar 25, 2014·21 cites·10 claims
- 1195US8026181B2Manufacturing method for semiconductor chipsPANASONIC CORP·Filed 2006·Granted Sep 27, 2011·31 cites·19 claims
- 1295US7488668B2Manufacturing method for semiconductor devices, arrangement determination method and apparatus for semiconductor device formation regions, and program for determining arrangement of semiconductor device formation regionsPANASONIC CORP·Filed 2005·Granted Feb 10, 2009·40 cites·24 claims
- 1395US6282243B1Apparatus and method for interframe predictive video coding and decoding with capabilities to avoid rounding error accumulationFUJITSU LTD·Filed 1997·Granted Aug 28, 2001·248 cites·44 claims
- 1495US6104434AVideo coding apparatus and decoding apparatusFUJITSU LTD·Filed 1997·Granted Aug 15, 2000·216 cites·22 claims
- 1594US11184615B2Image coding method and apparatus and image decoding method and apparatusFUJITSU LTD·Filed 2020·Granted Nov 23, 2021·6 cites·6 claims
- 1693US4181711ASealing materialNITTO ELECTRIC IND CO·Filed 1978·Granted Jan 1, 1980·96 cites·8 claims
- 1790US8340184B2Motion vector encoding device and decoding deviceNAKAGAWA AKIRA·Filed 2007·Granted Dec 25, 2012·8 cites·5 claims
- 1890US8144776B2Direct mode video coding using variable selection criterionYAMORI AKIHIRO·Filed 2006·Granted Mar 27, 2012·16 cites·7 claims
- 1990US7320099B2Method and apparatus for generating error correction data, and a computer-readable recording medium recording an error correction data generating program thereonFUJITSU LTD·Filed 2004·Granted Jan 15, 2008·73 cites·9 claims
- 2089US6917648B1Encoder and decoder for moving pictureFUJITSU LTD·Filed 2000·Granted Jul 12, 2005·39 cites·11 claims
- 2187US9247267B2Video decoding apparatus, video decoding method, and storage mediumSHIMADA SATOSHI·Filed 2012·Granted Jan 26, 2016·5 cites·9 claims
- 2287US7518664B2Multiple-view directional display having parallax optic disposed within an image display element that has an image display layer sandwiched between TFT and color filter substratesSHARP KK·Filed 2005·Granted Apr 14, 2009·16 cites·34 claims
- 2386US8901454B2Arc welding control methodNAKAGAWA AKIRA·Filed 2011·Granted Dec 2, 2014·6 cites·20 claims
- 2486US7376880B2Transmission apparatus, transmission control program, and transmission methodFUJITSU LTD·Filed 2004·Granted May 20, 2008·49 cites·19 claims
- 2586US6078617AApparatus and method for coding and decoding video imagesFUJITSU LTD·Filed 1997·Granted Jun 20, 2000·99 cites·12 claims
- 2685US9591305B2Moving image decoding apparatus, moving image decoding method and moving image encoding apparatus, and moving image encoding methodFUJITSU LTD·Filed 2013·Granted Mar 7, 2017·6 cites·16 claims
- 2785US9237342B2Video image encoding device, video image encoding method, video image decoding device, and video image decoding methodFUJITSU LTD·Filed 2013·Granted Jan 12, 2016·5 cites·2 claims
- 2885US8665957B2Motion picture encoding device and motion picture decoding deviceNAKAGAWA AKIRA·Filed 2010·Granted Mar 4, 2014·3 cites·2 claims
- 2985US8665956B2Motion picture encoding device and motion picture decoding deviceNAKAGAWA AKIRA·Filed 2010·Granted Mar 4, 2014·3 cites·2 claims
- 3085US8654851B2Motion picture encoding device and motion picture decoding deviceNAKAGAWA AKIRA·Filed 2010·Granted Feb 18, 2014·3 cites·2 claims
- 3185US8509307B2Motion picture encoding device and motion picture decoding deviceNAKAGAWA AKIRA·Filed 2010·Granted Aug 13, 2013·3 cites·1 claims
- 3284US7924924B2Motion vector encoding device and decoding deviceFUJITSU LTD·Filed 2007·Granted Apr 12, 2011·4 cites·4 claims
- 3384US7310372B2Motion vector encoding device and decoding deviceFUJITSU LTD·Filed 2003·Granted Dec 18, 2007·13 cites·14 claims
- 3484US6104826AMethod of watermark-embedding/extracting identification information into/from picture data and apparatus thereof, and computer readable mediumFUJITSU LTD·Filed 1997·Granted Aug 15, 2000·94 cites·17 claims
- 3584US4486933AApparatus for assembling core for heat exchangerNIPPON DENSO CO·Filed 1982·Granted Dec 11, 1984·39 cites·26 claims
- 3683US8861604B2Motion picture encoding device and motion picture decoding deviceNAKAGAWA AKIRA·Filed 2009·Granted Oct 14, 2014·3 cites·2 claims
- 3783US8660184B2Motion picture encoding device and motion picture decoding deviceNAKAGAWA AKIRA·Filed 2009·Granted Feb 25, 2014·3 cites·2 claims
- 3883US6333949B1Video coding apparatus and decoding apparatusFUJITSU LTD·Filed 1999·Granted Dec 25, 2001·69 cites·9 claims
- 3982US9282332B2Video encoding apparatus and video decoding apparatusFUJITSU LTD·Filed 2012·Granted Mar 8, 2016·5 cites·14 claims
- 4082US8345759B2Motion vector encoding device and decoding deviceFUJITSU LTD·Filed 2007·Granted Jan 1, 2013·3 cites·2 claims
- 4182US8184708B2Motion vector encoding device and decoding deviceNAKAGAWA AKIRA·Filed 2009·Granted May 22, 2012·3 cites·3 claims
- 4281US9628825B2Video decoder, video encoder, video decoding method, and video encoding methodFUJITSU LTD·Filed 2013·Granted Apr 18, 2017·3 cites·3 claims
- 4381US6109782AInfrared thermometerOMRON TATEISI ELECTRONICS CO·Filed 1996·Granted Aug 29, 2000·61 cites·3 claims
- 4481US5409731AMethod for imparting a hydrophilic nature to a contact lensTOMEI SANGYO KK·Filed 1992·Granted Apr 25, 1995·69 cites·20 claims
- 4581US4701897AOptical disk apparatusTOSHIBA KK·Filed 1984·Granted Oct 20, 1987·22 cites·6 claims
- 4680US7272182B1Motion vector encoding device and decoding deviceFUJITSU LTD·Filed 1999·Granted Sep 18, 2007·37 cites·15 claims
- 4780US4234137ATape reel for video tape cassetteNIFCO INC·Filed 1979·Granted Nov 18, 1980·19 cites·6 claims
- 4879US9034198B2Plasma etching methodNAKAGAWA AKIRA·Filed 2012·Granted May 19, 2015·5 cites·4 claims
- 4979US6246760B1Subband echo cancellation method for multichannel audio teleconference and echo canceller using the sameNIPPON TELEGRAPH & TELEPHONE·Filed 1997·Granted Jun 12, 2001·91 cites·25 claims
- 5079US5281277ALiquid composition for contact lenses and method for cleaning a contact lensTOMEI SANGYO KK·Filed 1992·Granted Jan 25, 1994·47 cites·7 claims
Showing the top 50 of 220 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →