Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7450260 | Printer driver program and printer | Kenichi Takeda, Nozomi Sawada, Masaki Ohtani | 2008-11-11 |
| 6847470 | Printing control device and image processing apparatus using the same | — | 2005-01-25 |
| 6357274 | Sparkplug manufacturing method | Kazuhiko Tanaka | 2002-03-19 |
| RE37031 | Printer providing security for printout | — | 2001-01-30 |
| 5741963 | Adjustment method for spark plug and apparatus therefor | Hiroshi Nakatani, Tsutomu Ozawa, Syoiti Umekawa | 1998-04-21 |
| 5602973 | Printer providing security for printout | — | 1997-02-11 |
| 5557707 | Image forming apparatus with a scanner and method of controlling the same | Yoshiya Inoue, Tooru Nagatsuma, Kazuyuki Shimada, Takamasa Hayashi, Kunio Tomiyasu | 1996-09-17 |
| 5423474 | Electric wire joining method | Shuichi Kanagawa, Atsushi Nakamura | 1995-06-13 |