Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6381442 | Image forming apparatus with paper post-treatment device | Motoaki Okitsu, Atsushi Saito, Yasushi Matsutomo, Shinichiro Hiraoka, Tadaaki Kawano +11 more | 2002-04-30 |
| 5769471 | Apparatus for unlocking a door lock for a vehicle | Yasuaki Suzuki, Naofumi Fujie, Toshimitsu Oka, Kazunori Sakamoto, Osamu Fujimoto +2 more | 1998-06-23 |
| 5467022 | Dielectric detecting system | Masaru Yokochi | 1995-11-14 |
| 5446391 | Dielectric detecting device | Masanori Sugiyama, Koichi Sugiyama | 1995-08-29 |