Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11039067 | Image pickup apparatus, video signal processing apparatus, and video signal processing method | Koji Kamiya, Yukihiro Kinoshita | 2021-06-15 |
| 10778889 | Image pickup apparatus, video signal processing apparatus, and video signal processing method | Koji Kamiya, Yukihiro Kinoshita | 2020-09-15 |
| 10349094 | Video transmission apparatus, video reception apparatus, video transmission method, and video transmission system | Kazuhiro Sugeno, Koji Kamiya | 2019-07-09 |
| 8315516 | Signal transmitter, signal receiver, and signal transmission system | — | 2012-11-20 |
| 8289416 | Imaging apparatus, image recording medium, and method of setting quality of captured image | Katsumi Kaneko | 2012-10-16 |
| 8253846 | Picture signal processing circuit, signal processing method, imaging apparatus, display device, and camera system | — | 2012-08-28 |
| 6380427 | Process for purification of (meth)acrylic acid | Seiji Miyazaki, Akira Ogawa, Yoshiaki KOBAYASHI, Mikiyoshi Araki | 2002-04-30 |
| 6111148 | Process for producing tertiary butyl alcohol | Akira Ogawa, Kenichi Fujimoto | 2000-08-29 |
| 5435892 | Process for separating methanol and methyl acrylate or methyl methacrylate | Seiji Miyazaki, Toshihiro Satoh, Tadao Ida, Etsuji Sato, Akio Tani | 1995-07-25 |
| 4908313 | Process for producing amides by use of microoganisms | Yoshiaki Satoh, Kanehiko Enomoto, Atsushi Fujiwara, Toshiaki Doi | 1990-03-13 |
| 4362890 | Process for the preparation of unsaturated quaternary ammonium salts | Iwao Ohshima | 1982-12-07 |
| 4247437 | Method for cooling polymeric hydrogel blocks | Iwao Ohshima | 1981-01-27 |