Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7561794 | Digital camera and image-sharing method | Masao Kobayashi | 2009-07-14 |
| 7480450 | Camera system and cameras connectable to radio network, which are used in the camera system | Masao Kobayashi, Kunihiko Kanai | 2009-01-20 |
| 5060274 | Hydrostatic speaker and speaker driver | Hitoshi Kitayama | 1991-10-22 |
| 4820943 | Delay circuit of a variable delay time | Takashi Makino | 1989-04-11 |
| 4306827 | Apparatus for distributing materials into vertical type furnace | Teruo Tsutsumi, Kazumi Inoue, Masayuki Kohmoto, Toshiyuki Nasu, Yoshio Seo +1 more | 1981-12-22 |