Issued Patents All Time
Showing 201–225 of 236 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859255 | Permanent magnets | Setsuo Fujimura, Masato Sagawa, Yutaka Matsuura, Norio Togawa | 1989-08-22 |
| 4829945 | Exhaust timing control device for two-cycle engines | Masayuki Toriyama, Kazumi Shibata | 1989-05-16 |
| 4826546 | Process for producing permanent magnets and products thereof | Masato Sagawa, Setsuo Fujimura, Yutaka Matsuura | 1989-05-02 |
| 4814754 | Monitoring system | Kikuo Kawasaki, Masanori Fukuhara, Kenji Asanuma | 1989-03-21 |
| 4807571 | Exhaust timing control apparatus | Takumi Tottori, Tsugio Ikeda, Kouji Okazaki | 1989-02-28 |
| 4794371 | Remote control apparatus | — | 1988-12-27 |
| 4773950 | Permanent magnet | Setsuo Fujimura, Masato Sagawa, Yutaka Matsuura, Norio Togawa | 1988-09-27 |
| 4768473 | Exhaust timing control apparatus | Kouji Okazaki, Kanau Iwashita | 1988-09-06 |
| 4762098 | Lubricating device for overhead valve engine | Shinichi Tamba, Akihito Shimizu | 1988-08-09 |
| 4678053 | Tiltable tricycle | Masaki Watanabe, Yoshinori Matsuoka, Kunihiko Tanaka | 1987-07-07 |
| 4672925 | Two-cycle engine | Takahide Miyata, Kanau Iwashita, Kazuman Taniuchi, Katsuhiro Nakamichi | 1987-06-16 |
| 4632210 | Engine exhaust system and supporting apparatus for two-wheeled/three wheeled vehicle | Masayoshi Baba, Eiichi Iwao | 1986-12-30 |
| 4632070 | Device for cooling engine power unit | Takanori Onda, Masahiko Kimoto | 1986-12-30 |
| 4630042 | Wired commodity vending system | Kikuo Kawasaki, Tomomi Sano | 1986-12-16 |
| 4609854 | Control device for a hospital bed | Masaya Kurita | 1986-09-02 |
| 4601875 | Process for producing magnetic materials | Masato Sagawa, Setsuo Fujimura, Yutaka Matsuura | 1986-07-22 |
| 4574785 | Device for controlling the raising and lowering movement of a fluidized bed | — | 1986-03-11 |
| 4506947 | Method and apparatus for core alignment of optical fibers | Koichi Tatekura, Makoto Nunokawa, Yoshihiro Ejiri | 1985-03-26 |
| 4505540 | Spliced portion housing structure for optical fiber in optical submerged repeater | Kahei Furusawa, Makoto Nunokawa, Yoshihiro Ejiri, Yoshihiko Yamazaki, Koichi Tatekura | 1985-03-19 |
| 4484957 | Permanent magnetic alloy | Akira Higuchi, Naoyuki Ishigaki, Yutaka Matsuura | 1984-11-27 |
| 4481909 | Two-cycle internal combustion engine | Toshiyuki Takada | 1984-11-13 |
| 4469401 | Optical fiber unit for optical submarine cables | Yoshihiko Yamazaki, Kahei Furusawa, Yoshihiro Ejiri, Makoto Nunokawa | 1984-09-04 |
| 4469052 | Cooling system in a liquid cooled internal combustion engine | Tetsuzo Fujikawa, Ryoji Uda | 1984-09-04 |
| 4422718 | Submarine optical fiber cable | Yukio Nakagome, Kitsutaro Amano, Taiichiro Nakai, Yasuhiko Niiro, Yoshihiro Ejiri +1 more | 1983-12-27 |
| 4382426 | Cooling system in a liquid cooled internal combustion engine | Tetsuzo Fujikawa, Ryoji Uda | 1983-05-10 |