Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643805 | Process for producing a bipolar device | Hiroyuki Ohta, Hideo Miura, Hiroo Masuda, Takahide Ikeda, Asao Nishimura +1 more | 1997-07-01 |
| 5619069 | Bipolar device and production thereof | Hiroyuki Ohta, Hideo Miura, Hiroo Masuda, Takahide Ikeda, Asao Nishimura +1 more | 1997-04-08 |