Issued Patents All Time
Showing 151–175 of 176 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5248738 | Vibration-damping resin molded products formed of a mixture of nylon 6 resin, a xylene diamine based nylon resin, and a nylon 66 resin | Koichi Sato, Tadaoki Okumoto, Hidetoshi Ishihara | 1993-09-28 |
| 5231256 | Puffer type gas-insulated circuit breaker | Tokio Yamagiwa, Toru Tsubaki, Naoyuki Yamamoto, Koji Kurokawa, Naoki Amano | 1993-07-27 |
| 5202171 | Optical information recording medium | Yoshikazu Anezaki | 1993-04-13 |
| 5174938 | Process for producing fuel absorbent | Hiroshi Ito, Tadaoki Okumoto, Takashi Ohta, Mitsumasa Matsushita, Norio Sato | 1992-12-29 |
| 5142763 | Method for connecting optical fibers sealed in metal pipes | Shigeo Toya, Yoshiyuki Hiramoto, Koichi Abe, Tatsuo Teraoka, Hirokazu Shiga +1 more | 1992-09-01 |
| 5102471 | Portable measuring instrument with solar batteries | — | 1992-04-07 |
| 5076657 | Connection structure of optical fibers sealed in metal pipes and method for connecting optical fibers sealed in metal pipes | Shigeo Toya, Yoshiyuki Hiramoto, Koichi Abe, Tatsuo Teraoka, Hirokazu Shiga +1 more | 1991-12-31 |
| 5071673 | Method for producing optical disc | Yoshikazu Anezaki, Hidetoshi Watanabe | 1991-12-10 |
| 4997289 | Overtape-sealed bag | Kaoru Teshima | 1991-03-05 |
| 4980407 | Polyamide resin composition | Tadaoki Okumoto, Junji Koizumi, Koichi Sato | 1990-12-25 |
| 4909590 | Method and apparatus for switching optical connector | Kazuo Kamiko, Shizuka Yamaguchi, Isamu Kinoshita, Kazuhiro Miyazawa, Hisaharu Yanagawa +3 more | 1990-03-20 |
| 4890227 | Autonomous resource management system with recorded evaluations of system performance with scheduler control including knowledge learning function | Toshinori Watanabe, Koichi Haruna, Hiroshi Motoyama, Toru Nishigaki, Teruo Yakata +1 more | 1989-12-26 |
| 4700317 | Automatic layout planner and a method for automatically creating a layout plan | Toshinori Watanabe, Chizuko Yasunobu, Yumiko Iizuka, Yoshiaki Nagai, Toshiro Yamanaka +2 more | 1987-10-13 |
| 4651284 | Method and system of circuit pattern understanding and layout | Toshinori Watanabe, Tetsuya Masuishi, Koichi Haruna, Noboru Horie | 1987-03-17 |
| 4570202 | Gas-insulated switchgear equipment | Isao Nishida, Seizo Nakano, Shigetaka Takeuchi, Takeshi Takahashi | 1986-02-11 |
| 4567235 | Polyamide-rubber blended composition | Junji Koizumi | 1986-01-28 |
| 4567238 | Polyamide-rubber blended composition | Junji Koizumi | 1986-01-28 |
| 4544263 | Copying machine having an image density control device | Eiichi Yoshida, Akira Sawaki | 1985-10-01 |
| 4479937 | Process of treating inflammation with human urinary thiol protease inhibitor | Hiroshi Sato, Kaname Takagi, Hajime Hiratani, Yoshikazu Yuki | 1984-10-30 |
| 4403125 | Gas-insulated disconnecting switch | Yukinori Yamaoka, Seizo Nakano, Sigetaka Takeuchi, Kazuaki Oishi | 1983-09-06 |
| 4315119 | Tank type gas circuit breaker | Tuneo Kishi, Michio Moriya | 1982-02-09 |
| 4307273 | Gas blast circuit breaker | Tuneo Kishi | 1981-12-22 |
| 4293749 | Puffer type gas circuit breaker | Tuneo Kishi | 1981-10-06 |
| 4271150 | Urokinase preparation for oral administration | Yasukazu Harada | 1981-06-02 |
| 4258030 | Urokinase preparation for oral administration | Yasukazu Harada | 1981-03-24 |