Issued Patents All Time
Showing 51–68 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6118989 | High frequency variable gain amplifier device and wireless communications terminal | Katsuyuki Oshiba | 2000-09-12 |
| 5903854 | High-frequency amplifier, transmitting device and receiving device | Tomoya Yamaura, Katsuyuki Oshiba | 1999-05-11 |
| 5821597 | Photoelectric conversion device | Setsuo Nakajima, Yasuyuki Arai, Hisato Shinohara | 1998-10-13 |
| 5296405 | Method for photo annealing non-single crystalline semiconductor films | Shunpei Yamazaki, Kunio Suzuki, Susumu Nagayama, Takashi Inujima, Takeshi Fukada +5 more | 1994-03-22 |
| 5171710 | Method for photo annealing non-single crystalline semiconductor films | Shunpei Yamazaki, Kunio Suzuki, Susumu Nagayama, Takashi Inujima, Takeshi Fukada +5 more | 1992-12-15 |
| 5155716 | Servo system for optical recording/reproducing drive | Ryoichi Imanaka, Yasuhiro Tai | 1992-10-13 |
| 5089426 | Method for manufacturing a semiconductor device free from electrical shortage due to pin-hole formation | Shunpei Yamazaki, Kunio Suzuki, Masato Susukida, Mikio Kinka, Takeshi Fukada +4 more | 1992-02-18 |
| 5035753 | Photoelectric conversion device | Kunio Suzuki, Mikio Kinka, Yasuyuki Arai, Akemi Satake, Kazuo Nishi +2 more | 1991-07-30 |
| 4987005 | Chemical vapor processing method for deposition or etching on a plurality of substrates | Kunio Suzuki, Takeshi Fukada, Mikio Kinka, Katsuhiko Shibata, Masato Susukida +3 more | 1991-01-22 |
| 4986213 | Semiconductor manufacturing device | Shunpei Yamazaki, Kunio Suzuki, Susumu Nagayama, Takashi Inujima, Takeshi Fukada +5 more | 1991-01-22 |
| 4937651 | Semiconductor device free from the current leakage through a semiconductor layer and method for manufacturing same | Shunpei Yamazaki, Kunio Suzuki, Mikio Kinka, Takeshi Fukada, Ippei Kobayashi +4 more | 1990-06-26 |
| 4888305 | Method for photo annealing non-single crystalline semiconductor films | Shunpei Yamazaki, Kunio Suzuki, Susumu Nagayama, Takashi Inujima, Takeshi Fukada +5 more | 1989-12-19 |
| 4847669 | Tandem photoelectric conversion device | Shunpei Yamazaki, Susumu Nagayama, Kunio Suzuki, Takeshi Fukada, Mikio Kinka +2 more | 1989-07-11 |
| 4828668 | Sputtering system for deposition on parallel substrates | Shunpei Yamazaki, Kunio Suzuki, Mikio Kinka, Takeshi Fukada, Katsuhiko Shibata +2 more | 1989-05-09 |
| 4812415 | Method for making semiconductor device free from electrical short circuits through a semiconductor layer | Shunpei Yamazaki, Kunio Suzuki, Mikio Kinka, Takeshi Fukada, Ippei Kobayashi +4 more | 1989-03-14 |
| 4806496 | Method for manufacturing photoelectric conversion devices | Kunio Suzuki, Ippei Kobayashi, Katsuhiko Shibata, Masato Susukida, Mikio Kinka +3 more | 1989-02-21 |
| 4786607 | Method for manufacturing a semiconductor device free from current leakage through a semiconductor layer | Shumpei Yamazaki, Kunio Suzuki, Mikio Kinka, Takeshi Fukada, Ippei Kobayashi +4 more | 1988-11-22 |
| 4725558 | Semiconductor defects curing method and apparatus | Shunpei Yamazaki, Kunio Suzuki, Mikio Kinka, Takeshi Fukada, Ippei Kobayashi +4 more | 1988-02-16 |