Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8330222 | Epitaxial wafer and production method thereof | Yoshiro Aoki, Noashi Adachi, Akihiko Endo | 2012-12-11 |
| 8173553 | Epitaxial wafer and production method thereof | Yoshiro Aoki, Noashi Adachi, Akihiko Endo | 2012-05-08 |
| 7960225 | Method of controlling film thinning of semiconductor wafer for solid-state image sensing device | Etsurou Morita, Akihiko Endo, Hideki Nishihata | 2011-06-14 |
| 7311775 | Method for heat-treating silicon wafer and silicon wafer | Tatsumi Kusaba, Hidehiko Okuda | 2007-12-25 |
| 6663708 | Silicon wafer, and manufacturing method and heat treatment method of the same | Etsuro Morita, Takaaki Shiota, Yoshinobu Nakada, Hisashi Furuya, Hiroshi Koya +3 more | 2003-12-16 |