Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5421574 | Sports instrument and impact-absorbing element to be attached to sports instrument | Masahiro Yamagishi, Masao Hijiri, Hiroshi Edagawa, Naoki Imaeda | 1995-06-06 |
| 5408263 | Electronic endoscope apparatus | Kenichi Kikuchi, Akira Watanabe, Masaki Terakubo, Takehiro Nakagawa | 1995-04-18 |
| 5408335 | Image processing device for correcting an offset of an image signal | Atsushi Takahashi, Kunimi Hasegawa, Hiroshi Hayashi, Takashi Nakajima, Kouji Yorimoto +1 more | 1995-04-18 |
| 5314180 | Sports instrument and impact-absorbing element to be attached to sports equipment | Masahiro Yamagishi, Masao Hijiri, Hiroshi Edagawa, Naoki Imaeda | 1994-05-24 |
| 4759711 | Calcination apparatus for use in fluidized-bed burning installation for powdery raw material | Toshikazu Ichiyanagi, Kanzaburo Suto, Tamotsu Negishi, Shoji Sekine, Hiroshi Teshigawara +3 more | 1988-07-26 |
| 4235072 | Motor drive circuit in digital type electronic time piece | — | 1980-11-25 |