Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9552651 | Method for monitoring inside a chamber of a coke oven, management method for a chamber wall of a coke oven, and monitoring system | Hironobu Inamasu, Hideo Matsushita | 2017-01-24 |
| 7244011 | Inkjet recording apparatus | Hiroyuki Matsuba, Yoshinobu Ishimoto | 2007-07-17 |
| 7029105 | Ink-jet recording device and control method thereof | Hiroyuki Matsuba, Hiroyuki Ogata, Yoshinobu Ishimoto, Tetsuya Matsuzaki, Masaharu Tanaka +1 more | 2006-04-18 |
| 6834938 | Ink jet recording apparatus | Tadashi Maki, Masaharu Tanaka | 2004-12-28 |
| 6470166 | Color image forming apparatus that minimizes contact between transfer belt and photosensitive drum | Yoshihiro Mizoguchi, Tadashi Shimotoso, Yuji Nagai, Kazuhiro Ogata | 2002-10-22 |
| 5808495 | Magnetron driving circuit | Hidetoshi Tanigaki, Yoshihiro Ishii | 1998-09-15 |