Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6573540 | Semiconductor device and method for fabricating the same | Atsushi Kurokawa, Masao Yamane | 2003-06-03 |
| 6461927 | Semiconductor device and method of producing the same | Tohru Oka, Isao Ohbu, Kiichi Yamashita | 2002-10-08 |
| 6403991 | Semiconductor device and method for fabricating the same | Atsushi Kurokawa, Masao Yamane | 2002-06-11 |
| 5949097 | Semiconductor device, method for manufacturing same, communication system and electric circuit system | Koji Hirata, Tomonori Tanoue, Hiroshi Masuda, Hiroyuki Uchiyama | 1999-09-07 |
| 5668402 | Semiconductor device | Shigeo Goto, Chushirou Kusano, Masahiko Kawata, Hiroshi Masuda, Katsuhiko Mitani +1 more | 1997-09-16 |
| 5481120 | Semiconductor device and its fabrication method | Tomoyoshi Mishima, Tohru Nakamura, Hiroshi Masuda, Tomonori Tanoue, Tooru Haga +1 more | 1996-01-02 |
| 5296733 | Hetero junction bipolar transistor with improved electrode wiring contact region | Chushiroh Kusano, Hiroshi Masuda, Katsuhiko Mitani, Masaru Miyazaki, Masahiko Kawata +1 more | 1994-03-22 |
| 5017517 | Method of fabricating semiconductor device using an Sb protection layer | Tomonori Tanoue, Chushirou Kusano, Hiroshi Masuda, Katsuhiko Mitani | 1991-05-21 |