Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6281097 | Method of fabricating a semiconductor device having epitaxial layer | — | 2001-08-28 |
| 6228166 | Method for boron contamination reduction in IC fabrication | Tatsuya Suzuki | 2001-05-08 |
| 6150221 | Semiconductor device and method for manufacturing same | — | 2000-11-21 |
| 5951774 | Cold-wall operated vapor-phase growth system | Seiichi Shishiguchi, Tatsuya Suzuki | 1999-09-14 |
| 5633040 | Method and apparatus for treating film coated on substrate | Takayuki Toshima | 1997-05-27 |
| 4282785 | Electronic musical instrument | Nobuharu Obayashi, Hikaru Hashizume, Seiji Kameyama, Sadaaki Ezawa, Tatsunori Kondo +1 more | 1981-08-11 |