Issued Patents All Time
Showing 326–350 of 406 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6343785 | Finisher for an image forming apparatus with a binding device that stacks and binds papers | Hiroki Okada, Shinji Asami | 2002-02-05 |
| 6342293 | Alumina sol, alumina hydrate powder and processes for their production | Katsumasa Nakahara, Hachiro Hirano, Toshiya Matsubara | 2002-01-29 |
| 6339203 | Spindle system for diesink type electric discharge machine | Takahiro Nakamura | 2002-01-15 |
| 6328418 | Print head having array of printing elements for printer | Takahiro Yamada, Hiroomi Kozawa, Takuji Torii, Kazunobu Hayashi, Toshitaka Ogawa +7 more | 2001-12-11 |
| 6322070 | Finisher for an image forming apparatus | Shinji Asami, Hiroki Okada | 2001-11-27 |
| 6324441 | Embroidery data processor and recording medium storing embroidery data processing program | — | 2001-11-27 |
| 6296247 | Sheet stacking apparatus with vertically movable tray | Masahiro Tamura, Yukitaka Nakazato, Jun Iida, Akihito Andoh, Yoshihiko Nakayama | 2001-10-02 |
| 6231045 | Finisher for an image forming apparatus | Shinji Asami, Hiroki Okada | 2001-05-15 |
| 6226192 | Three-level neutral point clamping type inverter circuit | Katsutoshi Yamanaka, Akira Kumagae, Takaaki Terada | 2001-05-01 |
| 6199853 | Document handler with a staple mode and a moveable stopper | Akihito Andoh, Shinji Asami, Hiroki Okada, Masahiro Tamura, Masahiro Minato | 2001-03-13 |
| 6161924 | Ink jet recording head | Masao Mitani, Osamu Machida, Kazuo Shimizu, Katsunori Kawasumi | 2000-12-19 |
| 6145825 | Sheet processing apparatus and method therefor | Uotani Kunihiro, Masahiro Tamura, Yukitaka Nakazato, Jun Iida, Akihito Andoh +1 more | 2000-11-14 |
| 6107879 | Automatic dynamic range control circuit | Toshio Hoshino, Kazuhiro Daikoku, Tomokazu Takasaki | 2000-08-22 |
| 6048470 | Alumina sol, alumina hydrate powder and processes for their production | Katsumasa Nakahara, Hachiro Hirano, Toshiya Matsubara | 2000-04-11 |
| 6008616 | Pole change induction motor and control apparatus and method for the same | Kazutoshi Nagayama, Tadashi Ashikaga, Takayuki Mizuno, Masato Mori, Katsuyuki Watanabe +1 more | 1999-12-28 |
| 5980024 | Ink jet print head and a method of driving ink therefrom | Masao Mitani, Katsunori Kawasumi, Osamu Machida, Kazuo Shimizu | 1999-11-09 |
| 5966153 | Ink jet printing device | Masao Mitani, Katsunori Kawasumi, Osamu Machida, Kazuo Shimizu | 1999-10-12 |
| 5960726 | Embroidery data processor | — | 1999-10-05 |
| 5945801 | Drive circuit for switched reluctance motor | Tadashi Ashikaga, Yoshihiro Murai | 1999-08-31 |
| 5896154 | Ink jet printer | Masao Mitani, Osamu Machida | 1999-04-20 |
| 5849055 | Process for producing inorganic microspheres | Kiyotaka Arai, Hachiro Hirano, Masakuni Satoh | 1998-12-15 |
| 5835371 | Bridge type power converter | Tsuneo Kume, Toshihiro Sawa, Sumitoshi Sonoda | 1998-11-10 |
| 5831648 | Ink jet recording head | Masao Mitani, Katsunori Kawasumi, Kazuo Shimizu, Osamu Machida | 1998-11-03 |
| 5823248 | Cooling apparatus using boiling and condensing refrigerant | Shigeru Kadota, Takashi Furukawa, Kiyoshi Kawaguchi, Masahiko Suzuki | 1998-10-20 |
| 5790154 | Method of manufacturing an ink ejection recording head and a recording apparatus using the recording head | Masao Mitani, Osamu Machida | 1998-08-04 |