Issued Patents All Time
Showing 51–63 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4957980 | Polyester resin composition and hollow molded article thereof | Toshio Hiramatsu, Katsumasa Yamamoto, Nobuhiko Ichikawa | 1990-09-18 |
| 4908926 | Method of and apparatus for controlling nut runner | Akira Takeshima, Toshikazu Asakura, Akihiko Takahashi, Shoichi Hayashi | 1990-03-20 |
| 4871799 | Thermoplastic polymer composition | Takashi Nishida | 1989-10-03 |
| 4805439 | Work following apparatus and method for press working | Osamu Yoshida, Haruo Saito, Tsutomu Shigeta, Hiroshi Nara, Shinji Abe +1 more | 1989-02-21 |
| 4806588 | Polyester resin composition | Susumu FUJIMOTO | 1989-02-21 |
| 4670510 | Polyester type block copolymer composition | Takuma Kobayashi, Hironobu Kitagawa | 1987-06-02 |
| 4667072 | Gas-insulated circuit breaker | Fumihiro Endo, Yoshio Yoshioka | 1987-05-19 |
| 4623598 | Flat battery | Eiichi Waki, Yutaka Hashimoto, Miyoji Nakai | 1986-11-18 |
| 4584353 | Polyester block copolymer composition | Takuma Kobayashi, Hironobu Kitagawa, Chikara Sugitawa | 1986-04-22 |
| 4500686 | Polyester type block copolymer composition | Takuma Kobayashi, Hironobu Kitagawa | 1985-02-19 |
| 4409814 | Gas extracting device | Hideo Onuma | 1983-10-18 |
| 4368448 | Water cooling apparatus for electric circuit elements | Kazuo Kobayashi, Eiki Takahashi | 1983-01-11 |
| 4215032 | Polyester composition | Nori Yoshihara, Kiyoji Nanbu, Yukio Goto | 1980-07-29 |