Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6602725 | Method of manufacturing a semiconductor device having a monitor pattern, and a semiconductor device manufactured thereby | Yuichi Sakai, Hiroyuki Chibahara, Masanobu Iwasaki | 2003-08-05 |
| 6441441 | Semiconductor device and method of manufacturing the same | — | 2002-08-27 |
| 6303944 | Method of manufacturing a semiconductor device having a monitor pattern, and a semiconductor device manufactured thereby | Yuichi Sakai, Hiroyuki Chibahara, Masanobu Iwasaki | 2001-10-16 |
| 6259147 | Semiconductor device having a fuse layer | Takeshi Iwamoto, Rui Toyota, Kaoru Motonami, Yasuhiro Ido, Masatoshi Kimura +3 more | 2001-07-10 |
| 6215160 | Semiconductor device having bipolar transistor and field effect transistor and method of manufacturing the same | — | 2001-04-10 |
| 6027962 | Method of manufacturing semiconductor device having bipolar transistor and field-effect transistor | Takayuki Igarashi, Yoshitaka Ohtsu | 2000-02-22 |
| 5731617 | Semiconductor device having bipolar transistor and field effect transistor | — | 1998-03-24 |
| 5310691 | Method of manufacturing semiconductor device including formation of alignment mark | — | 1994-05-10 |
| 5256898 | Semiconductor device with a different epitaxial thickness between adjacent circuit regions | — | 1993-10-26 |
| 5095355 | Bipolar cross-coupled memory cells having improved immunity to soft errors | Toru Shiomi, Tetsuo Higuchi | 1992-03-10 |
| 4897363 | Method of manufacturing semiconductor device isolation | — | 1990-01-30 |
| 4840920 | Method of isolating a semiconductor device using local oxidation | — | 1989-06-20 |
| 4729969 | Method for forming silicide electrode in semiconductor device | Tadashi Hirao | 1988-03-08 |
| 4705599 | Method for fabricating bipolar transistor in integrated circuit | Tadashi Hirao | 1987-11-10 |