Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11556731 | Endoscopic image observation system, endosopic image observation device, and endoscopic image observation method | — | 2023-01-17 |
| 10535134 | Processing apparatus, endoscope system, endoscope apparatus, method for operating image processing apparatus, and computer-readable recording medium | Tetsuo Minai | 2020-01-14 |
| 5911614 | Field emission device and method for manufacturing same | Toshio Kaneshige, Masateru Taniguchi, Takahiro Niiyama, Teruo Watanabe, Minoru Katayama | 1999-06-15 |
| 5793154 | Field emission element | Shigeo Itoh, Teruo Watanabe, Makoto Miyamori, Junji Itoh, Seigo Kanemaru | 1998-08-11 |
| 5637023 | Field emission element and process for manufacturing same | Shigeo Itoh, Teruo Watanabe, Hisashi Nakata, Junji Itoh, Seigo Kanemaru | 1997-06-10 |
| 5469014 | Field emission element | Shigeo Itoh, Teruo Watanabe, Makoto Miyamori, Junji Itoh, Seigo Kanemaru | 1995-11-21 |
| 5381069 | Field emission element and process for manufacturing same | Shigeo Itoh, Teruo Watanabe, Hisashi Nakata, Junji Itoh, Seigo Kanemaru | 1995-01-10 |
| 5256936 | Image display device | Shigeo Itoh, Teruo Watanabe, Hisashi Nakata, Junji Itoh, Seigo Kanemaru | 1993-10-26 |