Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5232868 | Method for forming a thin semiconductor film | Yutaka Hayashi | 1993-08-03 |
| 5214002 | Process for depositing a thermal CVD film of Si or Ge using a hydrogen post-treatment step and an optional hydrogen pre-treatment step | Yutaka Hayashi | 1993-05-25 |
| 5075746 | Thin film field effect transistor and a method of manufacturing the same | Yutaka Hayashi, Takashi Yoshimi | 1991-12-24 |
| 4694116 | Thin-film solar cell | Yutaka Hayashi, Toshio Mishuku, Hideyo Iida | 1987-09-15 |
| 4436761 | Method for treatment of metal substrate for growth of hydrogen-containing semiconductor film | Yutaka Hayashi, Hideyuki Karasawa | 1984-03-13 |