Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8655210 | Image forming apparatus with potential difference control | — | 2014-02-18 |
| 8569955 | Plasma generator | Tetsuya Igo | 2013-10-29 |
| 8295473 | Telephone number management equipment and telephone number conversion method | — | 2012-10-23 |
| 8068769 | Toner usage control between differing image regions | — | 2011-11-29 |
| 7888652 | Ion implantation apparatus | — | 2011-02-15 |
| 7750313 | Ion source | Sei Umisedo, Nariaki Hamamoto | 2010-07-06 |
| 7672616 | Toner usage control between differing image regions | — | 2010-03-02 |
| 7658572 | Tide apparatus and tide structure | Susumu Miyao, Isao Banno | 2010-02-09 |
| 7605382 | Ion implanter | Takatoshi Yamashita | 2009-10-20 |
| 7588098 | Controller for use with an electric screwdriver | Hiroyuki Nakazawa | 2009-09-15 |
| 7498572 | Deflecting electromagnet and ion beam irradiating apparatus | — | 2009-03-03 |
| 7464769 | Electric screwdriver and a controller thereof | Hiroyuki Nakazawa | 2008-12-16 |
| 7435976 | Ion beam device | Masao Naito | 2008-10-14 |
| 7365339 | Ion source | Sei Umisedo, Nariaki Hamamoto | 2008-04-29 |
| 6795675 | Developing-carrying member, and developing apparatus and image forming apparatus including the member | — | 2004-09-21 |
| 6493522 | Developing device and image forming apparatus | — | 2002-12-10 |
| 6282393 | Developing apparatus with alternating bias voltage | — | 2001-08-28 |
| D440137 | Screw driving attachment | Giichiro Muro, Kunihiro Arai | 2001-04-10 |
| 6208945 | Harmonic component measuring method for power system | Isao Koda, Masakazu Tsukamoto, Toshihiro Nakamura, Shoji Nishimura, Yasuyuki Natsuda +1 more | 2001-03-27 |
| 5964576 | Impeller of centrifugal fan | Naoya Ito, Masahiro Mimura | 1999-10-12 |
| 5697010 | Image forming apparatus having detection means to maintain image formation condition | Koji Masuda, Kensaku Kusaka, Hidekazu Maruta, Takahiro Noguchi | 1997-12-09 |