Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6713130 | Method to produce a ceramic product having controlled modules of elasticity and internal friction characteristics | Keisuke Yamamoto, Kenji Isogai, Masashi Miura, Toshiaki Shimadzu, Masaaki Nagamatsu | 2004-03-30 |
| 6087434 | Pigment composition for liquid toner | Hideyuki Hisashi, Akihiro Matsuki, Yasuharu Suda, Katsuaki Makino | 2000-07-11 |
| 6076275 | Continuous drying apparatus for porous web | Akira Sanada, Susumu Taniguchi, Younosuke Hoshi | 2000-06-20 |
| 5876896 | Liquid toner composition and method of manufacturing the same | Yasuharu Suda, Hiroyoshi Kawamura | 1999-03-02 |
| 5878305 | Electrophotographic printer | Hiroshi Suzumura, Yasuharu Suda, Hiroyoshi Kawamura | 1999-03-02 |
| 5410114 | Steering wheel horn switch mechanism | Tsuneichi Furuie, Ichizo Shiga, Koji Sakurai | 1995-04-25 |
| 5298027 | Methods of bleaching jeans | Kiyotaka Kawanishi, Hisayuki Komaki, Yukito Muraguchi | 1994-03-29 |
| 5203092 | Drying apparatus and its control device for rotary printing press | Kazutoshi Yokoo, Kuniaki Tanouchi, Chie Kuwada, Minoru Yoshida | 1993-04-20 |
| 5094598 | Capacity controllable compressor apparatus | Atushi Amata, Naoshi Uchikawa | 1992-03-10 |
| 4989414 | Capacity-controllable air conditioner | Akira Murayama, Naoshi Uchikawa, Jyoji Okamoto, Hiroyuki Imamura | 1991-02-05 |
| 4972751 | Rotary valves for brass wind instruments | — | 1990-11-27 |
| 4943298 | Cerebral aneurysm clip | Shigekiyo Fujita, Toyokazu Kurushima, Hiromitsu Hiraiwa | 1990-07-24 |
| RE33236 | Bearing device of sealed type scroll compressor | Eiichi Hazaki, Naoshi Uchikawa, Takahiro Tamura, Akira Murayama, Takao Mizuno | 1990-06-19 |
| 4889471 | Mechanism for prevention of burning of bearing portions in a hermetic type scroll compressor | Yasushi Izunaga, Shintaro Sado | 1989-12-26 |
| 4818195 | Scroll compressor with valved port for each compression chamber | Akira Murayama, Naoshi Uchikawa, Ryoichi Kuroshima, Tetsuya Arata, Masao Shiibayashi | 1989-04-04 |
| 4755114 | Sealed type scroll compressor with wire mesh oil separating member | Masao Shibayashi, Katsuaki Kikuchi, Naoshi Uchikawa, Yasuro Ohishi, Akira Murayama +2 more | 1988-07-05 |
| 4743181 | Scroll-type fluid machine with seal to aid lubrication | Akira Murayama, Naoshi Uchikawa, Takahiro Tamura, Takao Mizuno | 1988-05-10 |
| 4690625 | Scroll-type fluid machine with configured wrap edges and grooves | Akira Murayama, Naoshi Uchikawa, Takahiro Tamura, Takao Mizuno, Kazumi Aiba +2 more | 1987-09-01 |
| 4669962 | Scroll compressor with pressure differential maintained for supplying oil | Takao Mizuno, Tetsuya Arata, Naoshi Uchikawa, Akira Murayama, Takahiro Tamura | 1987-06-02 |
| 4596521 | Scroll fluid apparatus | Akira Murayama, Naoshi Uchikawa, Takahiro Tamura, Takao Mizuno, Masao Shiibayashi | 1986-06-24 |
| 4560330 | Scroll device with suction chamber pressure relief | Akira Murayama, Naoshi Uchikawa, Takahiro Tamura, Takao Mizuno, Sumihisa Kotani | 1985-12-24 |
| 4557675 | Scroll-type fluid machine with back pressure chamber biasing an orbiting scroll member | Akira Murayama, Naoshi Uchikawa, Takahiro Tamura, Takao Mizuno, Sumihisa Kotani +4 more | 1985-12-10 |
| 4551082 | Bearing device of sealed type scroll compressor | Eiichi Hazaki, Naoshi Uchikawa, Takahiro Tamura, Akira Murayama, Takao Mizuno | 1985-11-05 |
| 4545747 | Scroll-type compressor | Takahiro Tamura, Naoshi Uchikawa, Akira Murayama, Takao Mizuno | 1985-10-08 |
| 4261180 | Refrigerator | Shigekazu Nozawa, Masayuki Urashin, Mitsuhiko Miyagawa, Hiroshi Takagi | 1981-04-14 |