KS

Keiichiro Shimada

SO Sony: 12 patents #3,691 of 25,231Top 15%
IBM: 1 patents #44,794 of 70,183Top 65%
Overall (All Time): #372,565 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11688157 Shopper analysis using an acceleration sensor and imaging Hiroki SHIBAYAMA, Taketo Matsunaga, Haoxiang Qiu 2023-06-27
6237120 Program patching of a ROM Katsumi Matsuno, Sunao Furui 2001-05-22
5905598 Zoom lens apparatus Norikatsu Inoue, Kunio Nakazato, Hiroshi Kawamura 1999-05-18
5623665 Electronic apparatus for patching a read-only memory Sunao Furui 1997-04-22
RE35343 Remote-controlling commander with multi-function rotary dial Tatsuya Wakahara, Noboru Shibuya 1996-10-01
RE34650 Communication system for video information apparatus Shinji Takada, Mitsugu Ishihara, Yukihiko Machida 1994-06-28
5241422 Zoom lens apparatus Norikatsu Inoue, Kunio Nakazato, Hiroshi Kawamura 1993-08-31
4866542 Remote-controlling commander with multi-function rotary dial Tatsuya Wakahara, Noboru Shibuya 1989-09-12
4821032 Communication system for video information apparatus Shinji Takada, Mitsugu Ishihara, Yukihiko Machida 1989-04-11
4794471 Mode processing circuit Yuriko Kishitaka, Toru Miura, Koji Iwamoto, Kenichi Ito, Ryo Ito +1 more 1988-12-27
4583132 Recording/reproducing apparatus for selectively processing monaural, stereo and bilingual signals Kenji Nakano, Hisayoshi Moriwaki, Takao Takahashi 1986-04-15
4575772 Apparatus for recording additional video signals in a helical scan operation Takao Takahashi, Hisayoshi Moriwaki, Kenji Nakano 1986-03-11
4533963 Video tape recorder for re-recording audio signals Kenji Nakano, Takao Takahashi, Hisayoshi Moriwaki 1985-08-06