HS

Hisashi Sugiyama

KT Kabushiki Kaisha Toshiba: 5 patents #5,683 of 21,451Top 30%
HI Hitachi: 4 patents #8,942 of 28,497Top 35%
SU Subaru: 1 patents #819 of 1,684Top 50%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
Overall (All Time): #490,488 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
12015134 Battery unit having cell stack, bus bars, cooler, waterproof plate, and heat transfer member Wataru Kubo, Ryota Aoki, Masatoshi Hiyoshi, Haruka Tsuruta 2024-06-18
5539223 Wiring structure of source line used in semicustom integrated circuit Takeshi Sugoh 1996-07-23
5480048 Multilayer wiring board fabricating method Naoya Kitamura, Yoshihide Yamaguchi, Masayuki Kyoui, Hideyasu Murooka, Ryoji Iwamura +1 more 1996-01-02
5264319 Photosensitive resin composition having high resistance to oxygen plasma, containing alkali-soluble organosilicon polymer and photosensitive dissolution inhibitor Kazuo Nate, Takashi Inoue, Akiko Mizushima 1993-11-23
5158855 .alpha.-diazoacetoacetates and photosensitive resin compositions containing the same Kazuo Nate, Akiko Mizushima, Keisuke Ebata 1992-10-27
5034630 Logic circuit for use in D/A converter having ECL-type gate structure Michinori Nakamura, Yasuhiro Sugimoto 1991-07-23
4918450 Analog/digital converter circuit Yasuhiro Sugimoto 1990-04-17
4798980 Booth's conversion circuit Yasuhiro Sugimoto, Yukio Kamatani 1989-01-17
4779016 Level conversion circuit Yasuhiro Sugimoto 1988-10-18
4745169 Alkali-soluble siloxane polymer, silmethylene polymer, and polyorganosilsesquioxane polymer Kazuo Nate, Takashi Inoue, Akiko Mizushima 1988-05-17