Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11451122 | Method for manufacturing laminated iron core product | Jin Oda, Akinori Mizuno | 2022-09-20 |
| 9902372 | Wiper arm | Katsuhiro Ouchi | 2018-02-27 |
| 8263311 | Photosensitive lithographic printing plate precursor for infrared laser | — | 2012-09-11 |
| 7094518 | Photosensitive lithographic printing plate | — | 2006-08-22 |
| 6830874 | Method for making lithographic printing plate | Shun-ichi Kondo | 2004-12-14 |
| 5875348 | Information processing system | Shinji Matsushima, Saiichi Kawano, Masayoshi Nakano | 1999-02-23 |
| 5840467 | Image recording materials | Katsuji Kitatani, Keitaro Aoshima, Kazuto Kunita, Hiroaki Yokoya | 1998-11-24 |
| 5741619 | Negative image-recording material comprising an acrylic resin, a diazo compound and carbon black | Keitaro Aoshima, Katsuji Kitatani, Hiroaki Yokoya | 1998-04-21 |
| 5155478 | Method and apparatus for converting gray scale | Kazuo Sekiya | 1992-10-13 |
| 5059962 | Display system | Kazuo Sekiya | 1991-10-22 |