Issued Patents All Time
Showing 176–200 of 216 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5063255 | Photopolymerizable type resin compositions for dental purposes | Akira Hasegawa, Tatsuhiko Takahashi, Yasuyuki Sano | 1991-11-05 |
| 5059506 | Method of image formation | Toshiaki Kobayashi, Shoichi Nagata, Kunio Ohashi | 1991-10-22 |
| 5023293 | Polyarylene sulfide resin paint composition | Akira Nakata, Naoki Yamamoto, Takuya Ueno | 1991-06-11 |
| 5002983 | Polyarylene sulfide resin composition having excellent paintability | Akira Nakata, Naoki Yamamoto, Takuya Ueno | 1991-03-26 |
| 4997866 | Polyarylene sulfide resin composition improved in paintability | Akira Nakata, Naoki Yamamoto, Takuya Ueno | 1991-03-05 |
| 4980418 | Thermoplastic resins having excellent thermal resistance and moldability and processes for preparing same | Isao Sasaki, Naoki Yamamoto, Akira Nakata | 1990-12-25 |
| 4971696 | Inorganic porous membrane | Fumio Abe, Shigekazu Takagi | 1990-11-20 |
| 4969817 | Artificial teeth | Kenji Hiranuma, Akira Hasegawa, Ikuo Ikeda | 1990-11-13 |
| D311896 | Automobile wheel | — | 1990-11-06 |
| 4967099 | Low level clamp circuit | — | 1990-10-30 |
| 4953275 | Process for manufacturing alloy wheels for vehicle tires | — | 1990-09-04 |
| 4929406 | Process for producing an inorganic porous membrane | Fumio Abe, Shigekazu Takagi | 1990-05-29 |
| 4922738 | Process for manufacturing a single piece alloy wheel rim for vehicle tires | — | 1990-05-08 |
| 4918537 | Image forming apparatus | Toshiaki Kobayashi, Mitsuru Ogura, Shougo Iwai | 1990-04-17 |
| 4914458 | Image forming apparatus | Yoichiro Sugino | 1990-04-03 |
| 4909810 | Vapor permselective membrane | Makoto Nakao, Yoshio Sugaya, Hirofumi Horie, Hirokazu Wakabayashi | 1990-03-20 |
| 4910291 | Optical article made of amorphous thermoplastic polyester resin | Naoki Yamamoto, Akira Nakata | 1990-03-20 |
| 4898918 | Thermoplastic resin composition | Naoki Yamamoto, Akira Nakata, Misayo Suehiro | 1990-02-06 |
| 4894427 | Aromatic polyester-polyorganosiloxane block copolymer | Naoki Yamamoto, Akira Nakata, Misayo Suehiro | 1990-01-16 |
| 4893690 | Four-wheel steer control system | Kazunori Mori, Fukashi Sugasawa, Kenji Kawagoe | 1990-01-16 |
| 4894160 | Honeycomb structure for fluid filtration | Fumio Abe | 1990-01-16 |
| 4872958 | Ion exchange membrane for electrolysis | Koji Suzuki, Tetsuro Tsukada, Yoshihiko Saito, Kiyotaka Arai | 1989-10-10 |
| 4770220 | High strength three-piece wheel | — | 1988-09-13 |
| 4732407 | Suspension system for a motor vehicle | Fusami Oyama, Shingo Ohbayashi, Akira Takahashi, Takeo Inoue | 1988-03-22 |
| 4720516 | Composite material with improved properties | Kazuo Kishida, Isao Sasaki, Yasuaki Ii | 1988-01-19 |