YA

Yoshihiko Aihara

Canon: 40 patents #1,092 of 19,416Top 6%
SK Showa Shell Sekiyu Kabushiki Kaisha: 6 patents #6 of 60Top 10%
Shell Oil Compny: 4 patents #842 of 4,423Top 20%
DE Denso: 1 patents #6,940 of 11,792Top 60%
NC Nippondenso Co.: 1 patents #1,765 of 3,479Top 55%
SK Showa Shell Sekiyu K.K.: 1 patents #27 of 82Top 35%
Overall (All Time): #52,887 of 4,157,543Top 2%
51
Patents All Time

Issued Patents All Time

Showing 1–25 of 51 patents

Patent #TitleCo-InventorsDate
9591200 Imaging apparatus and accessory, and method and system of the same, and medium Keisuke Kudo, Minoru Uchiyama 2017-03-07
8941774 Imaging apparatus and accessory, and method and system of the same, and medium Keisuke Kudo, Minoru Uchiyama 2015-01-27
8530686 Organic molybdenum compounds and lubricating compositions which contain said compounds Eiji Nagatomi, Shinoda Noriaki 2013-09-10
8329624 Organic molybdenum compounds and lubricating compositions which contain said compounds Eiji Nagatomi, Noriaki Shinoda 2012-12-11
8188017 Organic molybdenum compounds and oil compositions containing the same Eiji Nagatomi, Noriaki Shinoda 2012-05-29
8158565 Molybdenum alkylxanthates and lubricating compositions Eiji Nagatomi, Noriaki Shinoda 2012-04-17
7059700 Ink jet recording apparatus for performing recording in accordance with remaining amount of ink, and control method for the apparatus 2006-06-13
6820957 Printhead, printing apparatus comprising said printhead, and print control method thereof 2004-11-23
6409299 Printing apparatus and printing method 2002-06-25
6183145 Camera system Masayoshi Yamamichi, Masahisa Fujino 2001-02-06
5972242 Smectic liquid crystal composition and liquid crystal display Kenji Takigawa, Toshio Yamamoto, Yuichiro Yamada, Shigeharu Hashimoto, Yoshiichi Suzuki 1999-10-26
5891359 Liquid crystal compound Tadaaki Isozaki, Noriko Yamakawa, Ichiro Kawamura 1999-04-06
5754268 Display device Akira Ishizaki, Terutake Kadohara 1998-05-19
5669022 Optical apparatus including a light modulation finder optical system Terutake Kadohara 1997-09-16
5613171 Camera system Masayoshi Yamamichi, Masahisa Fujino 1997-03-18
5603068 Display device 1997-02-11
5502830 Camera with memory address designation feature 1996-03-26
5364561 Liquid crystal compounds and liquid crystal compositions containing them Tadaaki Isozaki, Hiroyuki Mogamiya, Takashi Hagiwara 1994-11-15
5328641 Liquid crystal compound Tadaaki Isozaki, Hioyuki Mogamiya, Yuvraj S. Negi, Toru Ooide 1994-07-12
5310500 Liquid crystal compounds Tadaaki Isozaki, Toru Ooide, Noriko Yamakawa 1994-05-10
5283606 Information input device for a camera and camera equipped therewith Tatsuo Konno, Toshio Matsumoto, Kenji Ito 1994-02-01
5207947 Liquid crystal compound Yoshiichi Suzuki, Noriko Yamakawa, Hiroyuki Mogamiya, Toru Ooide, Tadaaki Isozaki +2 more 1993-05-04
5191372 Camera 1993-03-02
5046823 Ferroelectric liquid crystal electro-optic apparatus and manufacturing method thereof Kahoru Mori, Yuichiro Yamada, Norio Yamamoto, Masao Tokunaga, Ichiro Kawamura +4 more 1991-09-10
5045876 Camera with flash device 1991-09-03