Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6576179 | Injection molding process using a pair of reservoirs and an injection device | Hiroshi Yamamoto, Kyoichi Nakamura | 2003-06-10 |
| 6304162 | Anisotropic permanent magnet | Satoshi Nakatsuka, Osamu Sasaki | 2001-10-16 |
| 6042757 | Injection-molding apparatus and method of injection-molding | Shigeru Takaragi, Hiroshi Yamamoto, Kyoichi Nakamura, Osamu Sasaki | 2000-03-28 |
| 5318633 | Heat treating apparatus | Akihito Yamamoto, Naohiko Yasuhisa, Noriyoshi Mashimo, Shingo Watanabe | 1994-06-07 |
| 5261935 | Clean air apparatus | Katsumi Ishii, Takanobu Asano, Kenichi Yamaga, Kazunari Sakata, Takashi Tanahashi +1 more | 1993-11-16 |
| D339376 | Adjustable drafting tool for making perspective drawings | — | 1993-09-14 |
| 5236181 | Vertical heat treating apparatus | Katsumi Ishii, Takanobu Asano | 1993-08-17 |
| 4994133 | Continuous process for producing reinforced resin laminates | Masayuki Oizumi, Masakazu Uekira, Masana Goto, Ichiro Azumi, Shoji Uozumi +3 more | 1991-02-19 |
| 4572859 | Electrical laminate comprising a plurality of fibrous layers and cured resin layers | Yasuo Fushiki, Masayuki Oizumi | 1986-02-25 |
| 4571279 | Continuous process for producing reinforced resin laminates | Masayuki Oizumi, Masakazu Uekita, Masana Goto, Ichiro Azumi, Shoji Uozumi +3 more | 1986-02-18 |
| 4521491 | Flame-retarded copper-clad laminate | Masayuki Oizumi, Yasuo Fushiki | 1985-06-04 |
| 4486505 | Flame-retarded copper clad laminates | Yasuo Fushiki, Masayuki Oizumi, Makoto Watanabe | 1984-12-04 |
| 4451317 | Continuous process for producing reinforced resin laminates | Masayuki Oizumi, Masakazu Uekita, Masana Goto, Ichiro Azumi, Shoji Uozumi +3 more | 1984-05-29 |
| 4410388 | Production of metal clad laminates | Masayuki Oizumi, Yasuo Fushiki | 1983-10-18 |
| 4398987 | Continuous production of electrical laminates | Masayuki Oizumi, Yasuo Fushiki | 1983-08-16 |
| 4388129 | Production of bubble-free electrical laminates | Masayuki Oizumi, Yasuo Fushiki | 1983-06-14 |
| 4372800 | Continuous process for producing reinforced resin laminates | Masayuki Oizumi, Masakazu Uekita, Masana Goto, Ichiro Azumi, Shoji Uozumi +3 more | 1983-02-08 |
| 4370386 | Reinforced unsaturated polyester resin laminate | Masakazu Uekita, Yasuo Fushiki | 1983-01-25 |
| 4370191 | Electrical laminate | Masakazu Uekita | 1983-01-25 |
| 4336297 | Electrical laminate | Yasuo Fushiki, Masakazu Uekita | 1982-06-22 |