Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6127692 | Photoelectric conversion apparatus | Shigetoshi Sugawa, Ihachiro Gofuku, Yoshiyuki Osada, Masato Yamanobe | 2000-10-03 |
| 6025243 | Method for preparing a semiconductor device | Osamu Ikeda, Shigeyuki Matsumoto | 2000-02-15 |
| 5776255 | Chemical vapor deposition apparatus | Tetsuo Asaba, Yasushi Kawasumi, Yasuhiro Sekine, Yukihiro Hayakawa | 1998-07-07 |
| 5723034 | Process for forming hydrogenated amorphous silicon film | — | 1998-03-03 |
| 5723877 | Photoelectric conversion apparatus | Shigetoshi Sugawa, Ihachiro Gofuku, Yoshiyuki Osada, Masato Yamanobe | 1998-03-03 |
| 5563092 | Method of producing a substrate for an amorphous semiconductor | — | 1996-10-08 |
| 5500102 | Method of forming deposited semiconductor film | Takeshi Ichikawa, Hitoshi Shindo | 1996-03-19 |
| 5182253 | Purification apparatus for superconductor fine particles | Fumio Kishi, Masatake Akaike, Keisuke Yamamoto, Taiko Motoi, Norio Kaneko +3 more | 1993-01-26 |
| 5154949 | Process for forming metal deposited film containing aluminum as main component by use of alkyl aluminum hydride | Hitoshi Shindo, Takeshi Ichikawa, Osamu Ikeda, Shigeyuki Matsumoto | 1992-10-13 |
| 5134092 | Process for forming deposited film and process for producing semiconductor device | Shigeyuki Matsumoto, Osamu Ikeda | 1992-07-28 |
| 4931692 | Luminescing member, process for preparation thereof, and electroluminescent device employing same | Hiroshi Takagi, Masao Sugata, Hisanori Tsuda, Takahiko Ishiwatari | 1990-06-05 |
| 4315980 | Electrophotographic member with metallocene containing overlayer | Shigeru Sadamatsu, Kohichi Yamamoto | 1982-02-16 |