Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6143091 | Method for removing a substance deposited on a sheet | Tooru Maruyama, Hisao Watanabe | 2000-11-07 |
| 6043783 | Windowpane antenna apparatus for use in vehicles | Hiroshi Endo, Hiroyuki Tachihara, David H. Briggs | 2000-03-28 |
| 5977919 | TV antenna apparatus for vehicles | Shigeki Kudo, Hiroshi Endo | 1999-11-02 |
| 5896612 | Method and apparatus for removing image forming substance from image holding member | Tohru Maruyama, Taro Terashi, Hisao Watanabe, Shigeru Fujita, Masaru Shinkai +1 more | 1999-04-27 |
| 5855734 | Device for removing a substance deposited on a sheet | Tooru Maruyama, Hisao Watanabe | 1999-01-05 |
| 5735009 | Device for removing a substance deposited on a sheet | Tooru Maruyama, Hisao Watanabe | 1998-04-07 |
| 5642550 | Apparatus for removing image forming substance from image holding member | Tohru Maruyama, Taro Terashi, Hisao Watanabe, Shigeru Fujita, Masaru Shinkai +1 more | 1997-07-01 |
| 5534063 | Apparatus for removing image forming substance from sheet and sheet processing apparatus | Tooru Maruyama, Iwao Takahashi, Shigeru Fujita, Hisao Watanabe, Taro Terashi +4 more | 1996-07-09 |
| 4749392 | Dehumidifying material | Yoshio Aoki | 1988-06-07 |
| 4710554 | Polybutadiene and process for preparing the same | Akio Imai, Yasushi Okamoto | 1987-12-01 |
| 4639494 | Process for producing polystyrene | Akio Imai, Yasushi Okamoto | 1987-01-27 |