Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8974214 | Device for manufacturing optical film | — | 2015-03-10 |
| 8722487 | Semiconductor device with an electrode including an aluminum-silicon film | Tsunehiro Nakajima, Koji Sasaki, Akio Shimizu, Takashi Hayashi, Hiroki Wakimoto | 2014-05-13 |
| 8709912 | Semiconductor device manufacturing method and device for same | Yuichi Urano | 2014-04-29 |
| 8349228 | Method of manufacturing cellulose film, manufacturing apparatus, optical film, polarizing plate and liquid crystal display | — | 2013-01-08 |
| 8338954 | Semiconductor apparatus and fabrication method thereof | Hitoshi Fujiwara, Takayasu Horasawa | 2012-12-25 |
| 8324044 | Method of producing a semiconductor device with an aluminum or aluminum alloy electrode | Tsunehiro Nakajima, Koji Sasaki, Akio Shimizu, Takashi Hayashi, Hiroki Wakimoto | 2012-12-04 |
| 7964127 | Optical film, method for producing the same and polarizing plate using the same | — | 2011-06-21 |
| 7897452 | Method of producing a semiconductor device with an aluminum or aluminum alloy rear electrode | Tsunehiro Nakajima, Koji Sasaki, Akio Shimizu, Takashi Hayashi, Hiroki Wakimoto | 2011-03-01 |
| 7637802 | Lapping plate resurfacing abrasive member and method | Kai Yasuoka, Ayumi Tsuneya, Shunji Sato | 2009-12-29 |
| 7399440 | Cellulose ester film and its manufacturing method | Takeshi Tanaka, Masakazu Kurokawa | 2008-07-15 |
| 7326378 | Process for producing polyurethane grinding tool | Kai Yasuoka, Hitoshi Kurosaki | 2008-02-05 |
| D504693 | Rotary grinding stone | — | 2005-05-03 |
| D491961 | Rotary grinding stone | — | 2004-06-22 |
| D487279 | Rotary grinding stone | — | 2004-03-02 |
| 6468138 | Porous grinding tool and method for grinding a roll | Noukou Toyama | 2002-10-22 |
| 6432519 | Ink jet recording sheet | Yuichiro Maehara | 2002-08-13 |