KK

Koichi Kumagai

Sumitomo Electric Industries: 11 patents #2,408 of 21,551Top 15%
Canon: 3 patents #11,241 of 19,416Top 60%
Overall (All Time): #334,956 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
12407918 Electronic device Taira Komatsuzaki 2025-09-02
12363256 Image capturing apparatus, image processing apparatus, methods for controlling these and storage medium Toshio Minoshima, Hidetaka Uemura, Makoto Yokozeki 2025-07-15
12348861 Image capturing apparatus, power control method, and storage medium Taira Komatsuzaki 2025-07-01
7036221 Method of manufacturing a semiconductor element-mounting board Takaaki Higashida, Takahiro Matsuo 2006-05-02
6496957 Design evaluating method and apparatus for assisting circuit-board assembly 2002-12-17
6332268 Method and apparatus for packaging IC chip, and tape-shaped carrier to be used therefor Makoto Imanishi, Yoshifumi Kitayama, Shinji Kanayama, Yoshinori Wada, Takahiro Yonezawa +1 more 2001-12-25
6265673 Semiconductor element-mounting board and semiconductor device Takaaki Higashida, Takahiro Matsuo 2001-07-24
6165595 Component mounting board, process for producing the board, and process for producing the module Yoshinori Wada, Teruki Edahiro 2000-12-26
5686353 Semiconductor device and manufacturing method thereof Yoshihiko Yagi, Kazushi Higashi, Norihito Tsukahara, Takahiro Yonezawa 1997-11-11
5443382 Atmospheric oven Koichi Tsurumi, Shinji Shimazaki 1995-08-22
5370531 Atmospheric oven Koichi Tsurumi, Shinji Shimazaki 1994-12-06
5248852 Resin circuit substrate and manufacturing method therefor 1993-09-28
5118556 Film material for film carrier manufacture and a method for manufacturing film carrier Yutaka Makino, Kazumi Ishimoto, Yasuo Izumi 1992-06-02
5043223 Multilayer ceramic substrate and method for making the same Shinji Shimazaki 1991-08-27