Issued Patents All Time
Showing 76–93 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5444181 | Keyboard instrument selectively entering into an acoustic sound mode and an electronic sound mode through a rotation of a stopper with a cushion sheet against damper wires | Tatsuya Makino | 1995-08-22 |
| 5390345 | Method for preventing desensitization and radio interference of radio receivers | Kazuo TOMINAGA | 1995-02-14 |
| 5379116 | Cell-packing system of coded video signal using fixed bit length cells | Yasuhiro Takishima | 1995-01-03 |
| 5374775 | Keyboard instrument for selectively producing mechanical sounds and synthetic sounds without any mechanical vibrations on music wires | Kiyoshi Kawamura, Shinya Koseki, Nobuo Sugiyama | 1994-12-20 |
| 5307520 | Watch type paging receiver | Takashi Oyamada | 1994-04-26 |
| 5280573 | Document processing support system using keywords to retrieve explanatory information linked together by correlative arcs | Shigeki Kuga, Taro Morishita, Hiroyuki Kanza, Satoshi Onishi | 1994-01-18 |
| 5262586 | Sound controller incorporated in acoustic musical instrument for controlling qualities of sound | Yasuhiko Oba, Yoshinori Suzuki, Hiroshi Umeji, Satoshi Inoue | 1993-11-16 |
| 5258910 | Text editor with memory for eliminating duplicate sentences | Hiroyuki Kanza, Shigeki Kuga, Taro Morishita | 1993-11-02 |
| 5204941 | Element checking system for use in forward inference system | Toshiyuki Tanaka, Shigeki Kuga, Nobuo Nakamura, Taro Morishita | 1993-04-20 |
| 5079701 | System for registering new words by using linguistically comparable reference words | Shigeki Kuga, Taro Morishita, Hiroyuki Kanza | 1992-01-07 |
| 4989088 | Error correction system used in picture transmission | Yasuhiro Takishima | 1991-01-29 |
| 4928236 | Display method in an inference trace of an expert system | Toshiyuki Tanaka, Shigeki Kuga, Nobuo Nakamura, Taro Morishita | 1990-05-22 |
| 4892856 | Catalyst for oxidation of acrolein and process for preparation thereof | Tatsuya Kawajiri, Shinichi Uchida | 1990-01-09 |
| 4873217 | Catalyst for oxidation of olefin or tertiary alcohol and process for production thereof | Tatsuya Kawajiri, Hideo Onodera, Shinichi Uchida, Yukio Aoki | 1989-10-10 |
| 4827339 | Moving picture signal transmission system | Hirohisa Yamaguchi, Hideo Yamamoto | 1989-05-02 |
| 4695882 | Movement estimation system for video signals using a recursive gradient method | Hirohisa Yamaguchi | 1987-09-22 |
| 4672442 | Frame rate conversion system in television signal | Hirohisa Yamaguchi, Hideo Yamamoto | 1987-06-09 |
| 4225466 | Catalytic oxide composition for preparing methacrylic acid | Michio Ueshima, Isao Yanagisawa, Michikazu Ninomiya | 1980-09-30 |