Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8858059 | Surface illumination device | Masayuki Shinohara, Kazuhide Hirota, Kazuyuki Okada | 2014-10-14 |
| 8533953 | Process for producing conductive rubber roller, and roller for electrophotographic apparatus | Hiroshi Imasaka, Satoshi Fukuzawa, Erika Umeki | 2013-09-17 |
| 8037607 | Process for producing conductive rubber roller, and roller for electrophotographic apparatus | Hiroshi Imasaka, Satoshi Fukuzawa, Erika Umeki | 2011-10-18 |
| 7520057 | Process for producing conductive rubber roller, and roller for electrophotographic apparatus | Hiroshi Imasaka, Satoshi Fukuzawa, Erika Umeki | 2009-04-21 |
| 7006924 | Method and system for searching for relationships between base sequences in genes | Katsuji Watanabe | 2006-02-28 |
| 6648807 | Conductive rubber roller | Masayuki Hashimoto, Masayuki Takahashi | 2003-11-18 |