KS

Koichi Sugihara

TO Toyota: 5 patents #5,641 of 26,838Top 25%
AK Aisan Kogyo Kabushiki Kaisha: 3 patents #173 of 642Top 30%
FU Fujifilm: 3 patents #1,989 of 4,519Top 45%
KT Kabushiki Kaisha Toshiba: 3 patents #8,011 of 21,451Top 40%
TI Toray Industries: 2 patents #1,308 of 3,690Top 40%
Overall (All Time): #267,386 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
12135093 Valve device Mamoru Yoshioka, Shinji Kawai, Takashi Bessho, Koki Yasuda, Kaisho SO +2 more 2024-11-05
11913412 EGR valve and EGR valve device provided with same Naoya Suzuki 2024-02-27
11105303 EGR valve 2021-08-31
8629001 Semiconductor device and method of manufacturing semiconductor device 2014-01-14
8618657 Semiconductor device with multilayer wiring structure formed within and method of manufacturing the same Kiichiro Higaki, Katsuya Murakami, Shigenori Sawachi, Mitsuru Oida 2013-12-31
8362140 Pigment-dispersed composition, colored photosensitive composition, photocurable composition, color filter, liquid crystal display device, and solid-state image pickup device Kazuhiro Fujimaki, Hiromi Kanda, Shigekazu Suzuki 2013-01-29
8343709 Processed pigment, pigment-dispersed composition, colored photosensitive composition, color filter, liquid crystal display element, and solid image pickup element Kazuhiro Fujimaki, Shigekazu Suzuki, Hidenori Takahashi 2013-01-01
8273167 Pigment dispersion composition, curable color composition, color filter and method for producing the same Kazuhiro Fujimaki 2012-09-25
7241625 Carbonyl compound scavenger and method of quantifying carbonyl compound using the same Kazuya Kitasaka, Hatsumi Shimajiri 2007-07-10
6392293 Semiconductor package with sloped outer leads Koichi Miyashita 2002-05-21
RE36112 Electrophotographic apparatus capable of selectively using cut sheet and continuous paper and method therefor Shigehiro Hano, Yoshihiro Chujo, Takanobu Hagiwara, Eizo Kanaya, Yoshinobu Takatsuki +7 more 1999-02-23
5679099 Apparatus for controlling slip amount of motor vehicle clutch during vehicle starting Shogo Kato, Yasuji Taketsuna, Tomoyuki Maeda 1997-10-21
5296906 Electrophotographic apparatus capable of selectively using cut sheet and continuous paper and method therefor Shigehiro Hano, Jun Inagaki, Yoshihiro Chujo, Takanobu Hagiwara, Eizo Kanaya +9 more 1994-03-22
4971180 Shock absorber Toshiyuki Kobayashi, Hiroyoshi Kako 1990-11-20
4860842 Steering system in wheeled vehicle Masashi Yamashita, Hiroshi Kawakami 1989-08-29
4858713 Power-assisted steering system Hiroshi Kawakami, Harunori Shiratori, Atsushi Watanabe, Fumio Kishida 1989-08-22
4765428 Power-assisted steering system Hiroshi Kawakami, Harunori Shiratori, Atsushi Watanabe, Fumio Kishida 1988-08-23