Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7394141 | Substrate for forming a solid-state image pickup element, solid-state image pickup element using the same, and method of producing the same | Haru Okawa, Eiichi Okamoto | 2008-07-01 |
| 7227540 | Image display unit and method of manufacturing the same | Jin Murayama, Koichi Kimura, Shintaro Washizu | 2007-06-05 |
| 5449532 | Method of manufacturing silicon substrate | — | 1995-09-12 |
| 4992301 | Chemical vapor deposition apparatus for obtaining high quality epitaxial layer with uniform film thickness | Seiichi Shishiguchi, Masao Mikami | 1991-02-12 |
| 4782029 | Method of gettering semiconductor wafers with an excimer laser beam | Kazumi Takemura, Masao Mikami | 1988-11-01 |