Issued Patents All Time
Showing 201–223 of 223 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5040204 | Cordless telephone apparatus | Isao Sasaki | 1991-08-13 |
| 5026959 | Microwave radiator for warming therapy | Motomu Matsunaga, Satoru Kurokawa, Koji Ueno | 1991-06-25 |
| 4986840 | Charcoal canister for use in a fuel purge system of an internal combustion engine | Eiji Mori, Hidefumi Sonoda, Akira Hiraku, Morio Minezawa, Isao Kato | 1991-01-22 |
| 4982468 | Method for operating washing machine | Toshihiro Takahashi, Hideyuki Tobita | 1991-01-08 |
| 4972454 | Radio telephone apparatus and a method of controlling same | Akio Toki, Masanori Toba | 1990-11-20 |
| 4969181 | Loudspeaker apparatus and method for a radio telephone apparatus | — | 1990-11-06 |
| 4956403 | Suppression of pressure water absorption of lightweight aggregate by aqueous dispersion therein of anionic polymers | Toshio Yonezawa, Takashi Iwashimizu, Yasuhiko Yoshioka, Kunio Sakaue, Tetsuo Nakase | 1990-09-11 |
| 4939769 | Cordless telephone system | Masayuki Sakanishi, Isao Sasaki | 1990-07-03 |
| 4921464 | Radio channel search system | Isao Sasaki | 1990-05-01 |
| 4897864 | Control method and appartus for a radio telephone system | Yoshitoshi Murata, Kazuhiro Yoshizawa, Akio Yotsutani | 1990-01-30 |
| 4893484 | Washing machine | Toshihiro Takahashi, Hideyuki Tobita, Shigeharu Nakano | 1990-01-16 |
| 4839791 | Input/output buffer system | — | 1989-06-13 |
| 4802200 | Radio telephone system control apparatus and method | Yoshitoshi Murata, Kazuhiro Yoshizawa, Akio Yotsutani | 1989-01-31 |
| 4802201 | Control system of a radio telephone apparatus | Kazuhiro Yoshizawa, Akio Yotsutani, Noboru Saegusa, Syozi Huse, Akio Toki | 1989-01-31 |
| 4776001 | Radio telephone system control apparatus and method | Yoshitoshi Murata, Kazuhiro Yoshizawa, Akio Yotsutani | 1988-10-04 |
| 4769178 | Cold-rolling lube oil for metallic materials | Kazuhito Kenmochi, Hideo Abe, Toru Sasaki, Takeshi Yoshimoto, Hiroyuki Nagamori +1 more | 1988-09-06 |
| 4743301 | Concrete composition for underwater use | Masaharu Sakuta, Yasuhiko Yoshioka, Tadahiro Kaya, Tsunetoshi Shioya, Hiroyuki Yamakawa +1 more | 1988-05-10 |
| 4736461 | Method of transmitting terminating call signals within a restricted duration and a base station and a portable unit for use in the same | Ryoji Kawasaki, Kazuhiro Yoshizawa, Akio Yotsutani, Noboru Saegusa, Syozi Huse | 1988-04-05 |
| 4726052 | Radio telephone system and method for controlling same | Kaoru Kato, Kazuhiro Yoshizawa, Akio Yotsutani, Noboru Saegusa, Isao Sasaki +1 more | 1988-02-16 |
| 4679244 | Method of transmitting terminating call signals within a restricted duration and a base station and a portable unit for use in the same | Ryoji Kawasaki, Kazuhiro Yoshizawa, Akio Yotsutani, Noboru Saegusa, Syozi Huse | 1987-07-07 |
| 4508572 | Cement composition for laying underwater | Masaharu Sakuta, Soichi Kiya, Iwao Uchizaki, Yasuhiko Yoshioka, Tadahiro Kaya +3 more | 1985-04-02 |
| 4498195 | Radio interference detection device for use in a multi-channel access angle-modulation radio system | Tetsuo Ooi, Hiroshi Watanabe, Akio Gotoh, Shuitsu Tsutsumi, Ryohei Oba +1 more | 1985-02-05 |
| 4487633 | Water-inseparable concrete composition | Masaharu Sakuta, Soichi Kiya, Iwao Uchizaki, Yasuhiko Yoshioka, Toshio Saito +3 more | 1984-12-11 |