Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8987230 | Hybrid gel comprising chemically crosslinked hyaluronic acid derivative and pharmaceutical composition comprising the same | Kazunari Akiyoshi, Tai Hirakura, Tsuyoshi Shimoboji | 2015-03-24 |
| 8802540 | Method of manufacturing bonded wafer | Akihiko Endo | 2014-08-12 |
| 8183133 | Method for producing semiconductor substrate | Satoshi Murakami, Hideki Nishihata, Akihiko Endo | 2012-05-22 |
| 8048769 | Method for producing bonded wafer | Akihiko Endo, Etsurou Morita | 2011-11-01 |
| 8048767 | Bonded wafer and method for producing bonded wafer | Akihiko Endo | 2011-11-01 |
| 8003494 | Method for producing a bonded wafer | Hideki Nishihata, Tatsumi Kusaba, Akihiko Endo | 2011-08-23 |
| 7951692 | Method of producing semiconductor substrate having an SOI structure | Satoshi Murakami, Hideki Nishihata, Akihiko Endo | 2011-05-31 |
| 7927957 | Method for producing bonded silicon wafer | Tatsumi Kusaba, Akihiko Endo, Hideki Nishihata | 2011-04-19 |
| 7902043 | Method of producing bonded wafer | Akihiko Endo | 2011-03-08 |
| 7858494 | Laminated substrate manufacturing method and laminated substrate manufactured by the method | Akihiko Endo, Hideki Nishihata | 2010-12-28 |
| 7855132 | Method of manufacturing bonded wafer | Akihiko Endo | 2010-12-21 |
| 7851337 | Method for producing semiconductor substrate | Satoshi Murakami, Hideki Nishihata, Akihiko Endo | 2010-12-14 |
| 7799655 | Method for evaluation of bonded wafer | Satoshi Murakami, Tamio Motoyama | 2010-09-21 |
| 7795117 | Method of producing semiconductor substrate having an SOI structure | Satoshi Murakami, Hideki Nishihata, Akihiko Endo | 2010-09-14 |
| 7713838 | SOI wafer and its manufacturing method | Akihiko Endo | 2010-05-11 |
| 7563697 | Method for producing SOI wafer | Hideki Nishihata | 2009-07-21 |
| 7544583 | SOI wafer and its manufacturing method | Akihiko Endo | 2009-06-09 |
| 7534728 | Process for cleaning silicon substrate | Hideki Nishihata, Tatsumi Kusaba | 2009-05-19 |
| 7510948 | Method for producing SOI wafer | Hideki Nishihata | 2009-03-31 |
| 7507641 | Method of producing bonded wafer | Hideki Nishihata | 2009-03-24 |
| 7494899 | Method for manufacturing semiconductor substrate | Akihiko Endo | 2009-02-24 |
| 7446016 | Method for producing bonded wafer | Akihiko Endo | 2008-11-04 |
| 7358147 | Process for producing SOI wafer | Hideki Nishihata | 2008-04-15 |
| 6401709 | Range hood | Toshinobu Okamoto | 2002-06-11 |
| 4766263 | Hydrocarbon synthesis process utilizing crystalline aluminosilicate catalyst | Kozo Takatsu, Michio Sugimoto | 1988-08-23 |