Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6071352 | Erasing method and erasing apparatus for performing that erasing method | Masaru Sugie, Chiaki Sekioka, Hisashi Uemura, Masayuki Kubota, Hirobumi Haga | 2000-06-06 |
| 5899793 | Lapping apparatus including a lapping base having pads | Kazuo Yokoi, Koji Suto, Motoichi Watanuki, Tomokazu Sugiyama | 1999-05-04 |
| 5296851 | Signal communication system | Yoshihisa Ikuta, Hisaki Shimosaka | 1994-03-22 |
| 5186449 | Sheet feeder unit | Ikuhiro Ohmi, Soichi Matsuyama, Yoshihisa Ikuta | 1993-02-16 |
| 5062128 | Timer control with selectable frequency divider | Koji Katsuragi, Soichi Matsuyama, Yoshihisa Ikuta | 1991-10-29 |
| 4730205 | Toner collecting apparatus | Tadakazu Ogiri, Yasuyuki Ishiguro, Hirofumi Ozaki, Takashi Maekawa, Tetsuya Matsushita +2 more | 1988-03-08 |