Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9588140 | Inspection probe and an IC socket with the same | Katsumi Suzuki, Yuji Nakamura, Takeyuki Suzuki | 2017-03-07 |
| 6856779 | Toner cartridge with a toner-discharging mechanism and printer to which the toner cartridge is removably attachable | Hiroshi Kikuchi | 2005-02-15 |
| 6591079 | Toner cartridge and printer to which the toner cartridge is attached | Hiroshi Kikuchi | 2003-07-08 |
| 6434350 | Electrophotographic recording apparatus having lid with mechanism to retract exposing unit | Hiroshi Kikuchi | 2002-08-13 |
| 6169260 | Apparatus for melting a needle using an electric current | Naoji Akutsu | 2001-01-02 |
| 5917995 | Printer having a joint mechanism for fitting a paper feed unit | — | 1999-06-29 |
| D389860 | Toner cartridge | Shigeki Nakajima, Yoshiharu Momiyama | 1998-01-27 |
| 5655764 | Paper cassette and printer therewith | Hidenori Ueda | 1997-08-12 |
| D356815 | Toner cartridge | Shigeki Nakajima, Yoshiharu Momiyama | 1995-03-28 |
| D354980 | Image drum cartridge | Shigeki Nakajima, Yoshiharu Momiyama | 1995-01-31 |
| D348689 | Toner cartridge | Hiroshi Kikuchi, Hisao Ono | 1994-07-12 |
| 5280324 | Toner cartridge | Hisao Ono, Hiroshi Kikuchi, Yoshiharu Momiyama, Shigeki Nakajima | 1994-01-18 |
| 5264900 | Developing device including toner hopper and toner cartridge stirring portions | Yoshiharu Momiyama, Shigeki Nakajima | 1993-11-23 |
| 5235389 | Replaceable toner cartridge with internal stirring member, and electrophotographic printer employing the same | Hiroshi Kikuchi, Yoshitomo Koga, Kazuki Obara, Yoshiharu Momiyama, Shigeki Nakajima +2 more | 1993-08-10 |
| 5216462 | Toner residual amount detecting mechanism | Shigeki Nakajima, Masato Takano, Yoshiharu Momiyama, Hiroshi Kikuchi | 1993-06-01 |
| 5139353 | Printer having a single platen with multiple paper feed | — | 1992-08-18 |
| 5132734 | Developing apparatus | Yoshiharu Momiyama, Shigeki Nakajima, Hiroshi Kikuchi, Yoshitomo Koga | 1992-07-21 |
| 5076976 | Process for producing polyester film | Seizo Aoki, Kenji Tsunashima, Tetsuo Ikegami, Seiya Sugiura, Morishige Sonoda | 1991-12-31 |
| 4781480 | Printer and paper insertion device suitable therefor | Hiroshi Kikuchi, Shyoichi Watanabe, Yoshinori Koshida, Takashi Itaya, Jiro Tanuma | 1988-11-01 |
| 4780012 | Paper feeding control system of automatic paper feeder | Hiroshi Kikuchi, Jiro Tanuma, Takao Uchida, Akira Nagumo, Shyoichi Watanabe +1 more | 1988-10-25 |
| 4750881 | Easily assembled carriage mechanism of printer | Hiroshi Kikuchi, Kazuki Obara, Kuniharu Hayashi, Masanori Maekawa, Shyoichi Watanabe | 1988-06-14 |
| 4738552 | Platen gap adjusting mechanism of printer | Hiroshi Kikuchi, Toshihiro Nakano, Takashi Itaya, Shyoichi Watanabe, Kuniharu Hayashi | 1988-04-19 |
| 4722623 | Printer and paper insertion device suitable therefor | Hiroshi Kikuchi, Shyoichi Watanabe, Yoshinori Koshida, Takashi Itaya, Jiro Tanuma | 1988-02-02 |
| 4659323 | Method for making axial-flow filters and apparatus therefor | Yuuji Ito, Tadahiko Shibata, Masahiko Sakai, Naohiko Kondo, Harukazu Matuyama | 1987-04-21 |