Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9340900 | Epitaxial wafer and method of producing same | Masato Sakai, Takayuki Dohi | 2016-05-17 |
| 8815710 | Silicon epitaxial wafer and method for production thereof | Masayuki Ishibashi, Tetsuro Iwashita | 2014-08-26 |
| 8580148 | Phosphor and method for producing same | Seiko Hirayama, Keita Kobayashi, Junya Ishii, Mizuho Wada | 2013-11-12 |
| 8518848 | Titanium oxide photocatalyst and method for producing the same | Noboru Taniguchi, Shuzo Tokumitsu, Tomohiro Kuroha, Kenichi Tokuhiro, Akio Nakashima +1 more | 2013-08-27 |
| 8152919 | Epitaxial silicon wafer and fabrication method thereof | Takayuki Dohi, Masaya Sakurai, Masato Sakai | 2012-04-10 |
| 8148289 | Titanium oxide photocatalyst and method for producing the same | Noboru Taniguchi, Shuzo Tokumitsu, Tomohiro Kuroha, Kenichi Tokuhiro, Akio Nakashima +1 more | 2012-04-03 |
| 7989073 | Epitaxial silicon wafer and fabrication method thereof | Takayuki Dohi, Masaya Sakurai, Masato Sakai | 2011-08-02 |
| 6863735 | Epitaxial growth furnace | Masato Imai, Masanori Mayusumi, Kazutoshi Inoue, Shintoshi Gima | 2005-03-08 |
| 6578589 | Apparatus for manufacturing semiconductor wafer | Masanori Mayusumi, Masato Imai, Kazutoshi Inoue, Shintoshi Gima | 2003-06-17 |
| 6323140 | Method of manufacturing semiconductor wafer | Masanori Mayusumi, Masato Imai, Kazutoshi Inoue | 2001-11-27 |
| 6262393 | Epitaxial growth furnace | Masato Imai, Masanori Mayusumi, Kazutoshi Inoue | 2001-07-17 |
| 6245152 | Method and apparatus for producing epitaxial wafer | Masato Imai, Masanori Mayusumi, Kazutoshi Inoue | 2001-06-12 |
| 5569445 | Fine acicular .alpha.-ferric oxide and production thereof | Yoshiki Fukatsu, Youichi Yamada, Hideji Yamamoto, Tatsuya Hida, Mizuho Wada | 1996-10-29 |