Issued Patents 1989
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888305 | Method for photo annealing non-single crystalline semiconductor films | Shunpei Yamazaki, Susumu Nagayama, Takashi Inujima, Masayoshi Abe, Takeshi Fukada +5 more | 1989-12-19 |
| 4884623 | Method for producing a gap spacer for magnetic heads | Masayuki Takamura, Tadashi Kubono | 1989-12-05 |
| 4866230 | Method of and apparatus for controlling floating zone of semiconductor rod | Yasuhiro Ikeda, Masataka Watanabe, Nobuhiro Ohara | 1989-09-12 |
| 4847981 | Method for producing a diaphragm for acoustic appliances | Toshiharu Hoshi | 1989-07-18 |
| 4847669 | Tandem photoelectric conversion device | Shunpei Yamazaki, Masayoshi Abe, Susumu Nagayama, Takeshi Fukada, Mikio Kinka +2 more | 1989-07-11 |
| 4828668 | Sputtering system for deposition on parallel substrates | Shunpei Yamazaki, Mikio Kinka, Takeshi Fukada, Masayoshi Abe, Katsuhiko Shibata +2 more | 1989-05-09 |
| 4826711 | Semiconductor manufacturing method and device | Shunpei Yamazaki, Susumu Nagayama | 1989-05-02 |
| 4812415 | Method for making semiconductor device free from electrical short circuits through a semiconductor layer | Shunpei Yamazaki, Mikio Kinka, Takeshi Fukada, Masayoshi Abe, Ippei Kobayashi +4 more | 1989-03-14 |
| 4806496 | Method for manufacturing photoelectric conversion devices | Ippei Kobayashi, Katsuhiko Shibata, Masato Susukida, Mikio Kinka, Takeshi Fukada +3 more | 1989-02-21 |