Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
MI

Masato Imai — 53 Patents

Sony: 17 patents #2,459 of 25,231Top 10%
HAHitachi Astemo: 7 patents #64 of 1,276Top 6%
CCClarion Co.: 7 patents #72 of 721Top 10%
Sharp Kabushiki Kaisha: 7 patents #2,322 of 10,731Top 25%
Hitachi: 4 patents #8,942 of 28,497Top 35%
HSHitachi Automotive Systems: 4 patents #412 of 1,636Top 30%
SISuper Silicon Crystal Research Institute: 4 patents #4 of 32Top 15%
JDJapan Display: 2 patents #741 of 1,204Top 65%
JWJapan Display West: 2 patents #60 of 194Top 35%
KCKomatsu Electronic Metals Co.: 2 patents #57 of 160Top 40%
XIXanavi Informatics: 1 patents #75 of 156Top 50%
SUSumco: 1 patents #248 of 464Top 55%
Overall (All Time): #48,918 of 4,157,543Top 2%
53 Patents All Time

Issued Patents All Time

Showing 26–50 of 53 patents

Patent #TitleCo-InventorsDate
8170769 Vehicle speed control system Kazutoshi Tsuchiya, Hiroshi Sakamoto, Takaomi Nishigaito, Mikio Ueyama 2012-05-01
8005602 Vehicle speed control device, method of determining target speed by using the device, and program executing the method Mikio Bando, Takeshi Inoue, Koichiro Tanikoshi, Masao Sakata, Hiroshi Sakamoto 2011-08-23
7831366 Vehicle speed control system Hiroshi Sakamoto, Tatsuya Ochi, Takashi Okada, Toshimichi Minowa, Masao Sakata 2010-11-09
7800722 Method of manufacturing a liquid crystal display having a patterned retardation film Tsuyoshi Ohyama, Kazuyuki Endo 2010-09-21
7778758 Cruise control system for a vehicle Kazutoshi Tsuchiya, Hiroshi Sakamoto, Tatsuya Ochi, Takaomi Nishigaito, Masao Sakata +1 more 2010-08-17
7751000 Liquid crystal display having a plurality of retardation films in reflective areas and method for manufacturing the same Tsuyoshi Ohyama, Kazuyuki Endo 2010-07-06
7591203 Control apparatus and control method for vehicle Tatsuya Ochi, Takashi Okada, Hiroshi Sakamoto, Tetsuo Matsumura 2009-09-22
7542114 Liquid crystal display device Shinji Nakamura, Yoko Fukunaga, Akira Maehara 2009-06-02
7468239 Mask for photolithography, method of forming thin film, liquid crystal display device, and method of producing the liquid crystal display device Akira Maehara, Yoko Fukunaga 2008-12-23
7218366 Transreflective LCD having color adjusting windows substantially same size and shape, but different in number in at least 2 different colors Shinji Nakamura, Yoko Fukunaga, Akira Maehara 2007-05-15
7153614 Mask for photolithography, method of forming thin film, liquid crystal display device, and method of producing the liquid crystal display device Akira Maehara, Yoko Fukunaga 2006-12-26
7148938 Color transflective LCD device having adjusting windows corresponding to reflective region wherein the adjusting windows having color concentration of more than zero Shinji Nakamura, Yoko Fukunaga, Akira Maehara 2006-12-12
7136125 Method of manufacturing a color transflective liquid crystal display device having adjusting windows corresponding to reflective region wherein the adjusting windows having color concentration of more than zero Shinji Nakamura, Yoko Fukunaga, Akira Maehara 2006-11-14
6863735 Epitaxial growth furnace Shinji Nakahara, Masanori Mayusumi, Kazutoshi Inoue, Shintoshi Gima 2005-03-08
6721024 Liquid crystal display device Katsuhiko Kishimoto, Toshihisa Uchida 2004-04-13
6578589 Apparatus for manufacturing semiconductor wafer Masanori Mayusumi, Kazutoshi Inoue, Shinji Nakahara, Shintoshi Gima 2003-06-17
6335780 LCD with protrusion structures for axially symmetrically aligning liquid crystal in regions smaller than 70 &mgr;m×70 &mgr;m Takashi Kurihara, Yusuke Tsuda 2002-01-01
6327016 LCD device having pit region in top of protrusion structure for axisymmetrically aligning liquid crystal molecules Nobuaki Yamada, Takashi Kurihara 2001-12-04
6323140 Method of manufacturing semiconductor wafer Masanori Mayusumi, Kazutoshi Inoue, Shinji Nakahara 2001-11-27
6266122 Liquid crystal display device and method for manufacturing the same Katsuhiko Kishimoto, Kenji Hamada 2001-07-24
6262393 Epitaxial growth furnace Masanori Mayusumi, Shinji Nakahara, Kazutoshi Inoue 2001-07-17
6245152 Method and apparatus for producing epitaxial wafer Masanori Mayusumi, Shinji Nakahara, Kazutoshi Inoue 2001-06-12
6147721 Ultraviolet filter for plasma addressed liquid crystal display Masanobu Tanaka, Tomoya Yano, Kiyoshige Matsuura 2000-11-14
6115098 LCD having an LC layer with spacers arranged so that LC molecules are in axial symmetry upon application of voltage Yasuhiro Kume, Kenji Hamada, Masahiko Kondo, Takashi Kurihara, Kazuyuki Endo 2000-09-05
6067141 Liquid crystal display device with reduced viewing angle dependency Nobuaki Yamada, Toshikazu Hirata, Takashi Kurihara, Kazuyuki Endo 2000-05-23