Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642099 | Method of manufacturing compound semiconductor device | Tsutom Igarashi, Mitsuji Nunokawa | 2003-11-04 |
| 6404004 | Compound semiconductor device and method of manufacturing the same | Tsutom Igarashi, Mitsuji Nunokawa | 2002-06-11 |
| 6395588 | Compound semiconductor device and method of manufacturing the same | Tsutomu Igarashi, Teruo Yokoyama, Eizo Mitani, Shigeru Kuroda, Junichiro Nikaido +1 more | 2002-05-28 |
| 6274893 | Compound semiconductor device and method of manufacturing the same | Tsutomu Igarashi, Teruo Yokoyama, Eizo Mitani, Shigeru Kuroda, Junichiro Nikaido +1 more | 2001-08-14 |