Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7672292 | Mobile packet communication system | Akira Ootsuka | 2010-03-02 |
| 7630355 | Method and system for enabling HARQ operations on channels between stations in wireless communication networks | Zhifeng Tao, Toshiyuki Kuze, Kentarou Sawa, Koon Hoo Teo, Jinyun Zhang | 2009-12-08 |
| D518845 | Liquid crystal projector | — | 2006-04-11 |
| 5877733 | Liquid crystal display device and radio reception apparatus provided with same | Terufumi Hino | 1999-03-02 |
| 5419973 | Composite roll for rolling and process for producing the same | Mitsuo Hashimoto, Seiji Otomo, Masatoshi Ayagaki, Kenzo Sawada | 1995-05-30 |
| 4773996 | Apparatus for dewatering primary dewatered sludge pieces | Kazuo Endo, Toshikazu Hanamoto, Katsuya Kobayashi | 1988-09-27 |
| 4531119 | Method and apparatus for key-inputting Kanji | Takeshi Nakayama, Masaaki Kurosu, Yoshimitsu Ohshima, Kenji Fujikata, Akira Nakajima | 1985-07-23 |
| 4455849 | Press-rolling process for producing a metal tubular product | Kazuo Watanabe, Kousaku Ozawa, Minoru Kawaharada | 1984-06-26 |
| 4338019 | Method for operating electrophotographic copying apparatus | Isamu Terashima, Eiiji Senba | 1982-07-06 |
| 4273504 | Industrial robot system capable of pressure applied machining operations | Hirokazu Shimatake, Kenzo Natsume, Takeshi Kojima, Shuichi Ogawa, Ryuichi Nara +1 more | 1981-06-16 |
| 4267424 | Spot welding machine for heavy-duty operations on surface contoured workpieces | Hirokazu Shimatake, Shuichi Ogawa, Ryuichi Nara, Haruyoshi Takagishi | 1981-05-12 |