Inventor · disambiguated record
Takatoshi Yajima
Also filed as: YAJIMA TAKATOSHI
30 granted patents·6 pending applications·512 citations·filing 1991–2025
97Inventor score
Files withKONISHIROKU PHOTO IND11KONICA CORP10TOYODA GOSEI KK6KONICA MINOLTA OPTO INC3YAJIMA TAKATOSHI3
Top patents by PatentIndex Score
36 records- 0198US6503581B1Optical film and liquid crystal display using the sameKONISHIROKU PHOTO IND·Filed 2000·Granted Jan 7, 2003·79 cites·21 claims
- 0296US7184112B2Polarizing plate having cellulose ester films on opposite sides thereof and liquid crystal display employing the sameKONICA CORP·Filed 2005·Granted Feb 27, 2007·29 cites·19 claims
- 0395US11608103B2Steering wheelTOYODA GOSEI KK·Filed 2022·Granted Mar 21, 2023·5 cites·4 claims
- 0493US6814914B2Cellulose ester film, its manufacturing method, optical retardation film, optical compensation sheet, elliptic polarizing plate, and image displayKONISHIROKU PHOTO IND·Filed 2002·Granted Nov 9, 2004·54 cites·25 claims
- 0593US6740370B2Optical film and liquid crystal display using the sameKONISHIROKU PHOTO IND·Filed 2003·Granted May 25, 2004·27 cites·27 claims
- 0691US7208205B2Optical film and liquid crystal display using the sameKONICA CORP·Filed 2004·Granted Apr 24, 2007·23 cites·80 claims
- 0790US7038744B2Polarizing plate having a stretched film on a side thereof and liquid crystal display employing the sameKONICA CORP·Filed 2002·Granted May 2, 2006·35 cites·21 claims
- 0889US7599028B2Polarizing plate and liquid crystal display employing the sameKONICA CORP·Filed 2006·Granted Oct 6, 2009·10 cites·13 claims
- 0989US7105213B2Optical compensation film, viewing angle compensation integral type polarizing plate and liquid crystal display apparatusKONICA MINOLTA HOLDINGS INC·Filed 2005·Granted Sep 12, 2006·16 cites·13 claims
- 1088US6211358B1Method for preparing solution of cellulose acylate method for producing cellulose acylate film and cellulose acylate filmKONISHIROKU PHOTO IND·Filed 1999·Granted Apr 3, 2001·56 cites·20 claims
- 1186US6881457B2Optical compensation film, viewing angle compensation integral type polarizing plate and liquid crystal display apparatusKONICA MINOLTA HOLDINGS INC·Filed 2004·Granted Apr 19, 2005·33 cites·9 claims
- 1286US6623811B2Optical film and liquid crystal display using the sameKONISHIROKU PHOTO IND·Filed 2002·Granted Sep 23, 2003·22 cites·27 claims
- 1384US7306832B2Cellulose ester film, its manufacturing method, optical retardation film, optical compensation sheet, elliptic polarizing plate, and image displayKONICA CORP·Filed 2004·Granted Dec 11, 2007·21 cites·10 claims
- 1482US5556739APhotographic supportKONISHIROKU PHOTO IND·Filed 1994·Granted Sep 17, 1996·14 cites·9 claims
- 1578US2025381929A1Passenger protection deviceTOYODA GOSEI KK·Filed 2025·Application pending·0 cites
- 1676US5387501ASupport for photographic materialKONISHIROKU PHOTO IND·Filed 1994·Granted Feb 7, 1995·44 cites·14 claims
- 1773US7435458B2Optical film and liquid crystal display using the sameKONICA CORP·Filed 2007·Granted Oct 14, 2008·3 cites·24 claims
- 1873US5248522AMethod of manufacturing antistatic polyester filmKONISHIROKU PHOTO IND·Filed 1991·Granted Sep 28, 1993·9 cites·10 claims
- 1969US5372925AMultilayer polyester support of photographic materialKONISHIROKU PHOTO IND·Filed 1993·Granted Dec 13, 1994·6 cites·7 claims
- 2066US12296770B2Occupant protection device and airbag coverTOYODA GOSEI KK·Filed 2024·Granted May 13, 2025·0 cites·12 claims
- 2166US7158200B2Optical compensation sheet and liquid crystal displayKONICA CORP·Filed 2003·Granted Jan 2, 2007·8 cites·26 claims
- 2263US12325377B2Occupant protection deviceTOYODA GOSEI KK·Filed 2024·Granted Jun 10, 2025·0 cites·20 claims
- 2363US7199848B2Optical compensation sheet and liquid crystal displayKONICA CORP·Filed 2001·Granted Apr 3, 2007·7 cites·28 claims
- 2461US7345725B2Optical compensation film, polarizing plate and liquid crystal displayKONICA MINOLTA OPTO INC·Filed 2004·Granted Mar 18, 2008·6 cites·9 claims
- 2560US7791696B2Optical film and liquid crystal display using the sameKONICA CORP·Filed 2008·Granted Sep 7, 2010·0 cites·11 claims
- 2659US12263801B2Occupant protection deviceTOYODA GOSEI KK·Filed 2023·Granted Apr 1, 2025·0 cites·16 claims
- 2757US7740919B2Cellulose ester film, its manufacturing method, optical retardation film, optical compensation sheet, elliptic polarizing plate, and image displayKONICA CORP·Filed 2007·Granted Jun 22, 2010·1 cites·32 claims
- 2856US7749579B2Rolled optical filmKONICA MINOLTA OPTO INC·Filed 2006·Granted Jul 6, 2010·1 cites·12 claims
- 2953US7880840B2Method for producing vertical alignment liquid crystal displayKONICA CORP A CORP OF JAPAN·Filed 2010·Granted Feb 1, 2011·0 cites·9 claims
- 3050US2009286098A1Optical Film, Method of Producing the Same and Image Displaying Apparatus Employing the Optical FilmYAJIMA TAKATOSHI·Filed 2006·Application pending·0 cites
- 3149US2008129934A1Optical compensation film, polarizing plate and liquid crystal displayKONICA MINOLTA OPTO INC·Filed 2008·Application pending·0 cites
- 3246US2021261081A1Airbag deviceTOYODA GOSEI KK·Filed 2021·Application pending·0 cites
- 3343US2009135345A1Polarizing Plate Protective Film, Film Producing Method, Polarizing Plate, and Liquid Crystal DisplayYAJIMA TAKATOSHI·Filed 2006·Application pending·0 cites
- 3443US2009316084A1Method of Producing Polarizing Plate, Polarizing Plate, and Liquid Crystal DisplayYAJIMA TAKATOSHI·Filed 2006·Application pending·0 cites
- 3538US5453349APackage of photographic light-sensitive filmKONISHIROKU PHOTO IND·Filed 1994·Granted Sep 26, 1995·1 cites·12 claims
- 3631US5580709APolyester layer support for photographic materialKONISHIROKU PHOTO IND·Filed 1994·Granted Dec 3, 1996·2 cites·15 claims
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