Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9126418 | Printing apparatus | — | 2015-09-08 |
| 8544980 | Liquid ejecting apparatus and liquid ejecting apparatus control method | — | 2013-10-01 |
| 7448942 | Grinding method | — | 2008-11-11 |
| 7207863 | Aspheric-surface processing method and aspheric-surface forming method | — | 2007-04-24 |
| 7077729 | Aspherical surface processing method, aspherical surface forming method and aspherical surface processing apparatus | — | 2006-07-18 |
| 7074119 | Polishing jig, conveyor tray, conveying method and conveying device | Isao Karasawa, Yoshio Hori | 2006-07-11 |
| 7070474 | Aspheric-surface processing method and aspheric-surface forming method | — | 2006-07-04 |
| 6945849 | Polishing method and polishing device | — | 2005-09-20 |
| 6929534 | Polisher and polishing method | — | 2005-08-16 |
| 6872120 | Method of producing spectacle lens | Yoshinori Tabata, Takahiro Uchidani | 2005-03-29 |
| 6743486 | Method for producing spectacle lens and lens processing system | — | 2004-06-01 |
| 5905009 | Charge generation agent electrophotographic photoconductors and method for making same | Yoichi Nakamura, Kazumi Egota, Toshio Tsubota | 1999-05-18 |
| 5812354 | Semiconductor integrated circuit device having substrate potential detecting circuit less damaged by static charge propagated thereto through shared conductive line | — | 1998-09-22 |
| 5306842 | Method of manufacturing aromatic urethanes | Takao Ikariya, Masanori Itagaki, Masatsugu Mizuguchi, Sachiko Yamamoto | 1994-04-26 |
| 5130464 | Method of manufacturing aromatic urethanes | Takao Ikariya, Masanori Itagaki, Mikoto Iemoto, Masatsugu Mizuguchi, Tetsuo Hachiya +2 more | 1992-07-14 |
| 4733285 | Semiconductor device with input and/or output protective circuit | Hiroshi Ishioka, Tohru Tsujide | 1988-03-22 |