Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6715102 | Operation input processing apparatus and method | — | 2004-03-30 |
| 6639348 | CRT having an improved internal conductive coating and making the same | Hiroshi Ito, Shunichi Matsumoto, Kiyoshi Sento, Nobuhiko Hosotani, Masatoshi Akiyama | 2003-10-28 |
| 6069717 | Color image reading apparatus and a method of reading a color image | Shinichi Sato | 2000-05-30 |
| 6008912 | Image processing device | Shinichi Sato | 1999-12-28 |
| 5696611 | Color picture processing apparatus for reproducing a color picture having a smoothly changed gradation | Shinichi Sato | 1997-12-09 |
| 5100516 | High volume workpiece handling and chemical treating system | Hirohiko Ikegaya | 1992-03-31 |
| 5030320 | Chemical surface treatment apparatus and process | Yasuyuki Murase, Hirohiko Ikegaya | 1991-07-09 |