Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7221896 | Fixing device for fixing an unfixed developing agent on a recording medium and image forming apparatus including the same | Hisashi Yoshimura, Masaki Matsushita, Hirokazu Fujita, Naozumi Ueno | 2007-05-22 |
| 7156509 | Image forming apparatus | Masaki Matsushita, Naozumi Ueno, Hisashi Yoshimura, Takashi Gotoh, Akio Matsumoto +1 more | 2007-01-02 |
| 7134748 | Recording apparatus | Hisashi Yoshimura, Takashi Goto, Naozumi Ueno, Masaki Matsushita, Hiroshi Ishii | 2006-11-14 |
| 7066582 | Method for producing organic insulating coating and ink-jet printhead produced according to the method | Haruhiko Deguchi, Shigeaki Kakiwaki, Hirotsugu Matoba, Masaki Matsushita, Tomomi Tanaka | 2006-06-27 |
| 7014303 | Inkjet printer | Masaki Matsushita, Naozumi Ueno, Hisashi Yoshimura, Takashi Goto, Hiroshi Ishii | 2006-03-21 |
| 6991326 | Ink cartridge and image forming apparatus | Masaki Matsushita, Naozumi Ueno, Hisashi Yoshimura, Takashi Goto, Hiroshi Ishii | 2006-01-31 |
| 6890057 | Inkjet printer waste ink storage apparatus | Takashi Gotoh, Hisashi Yoshimura, Naozumi Ueno, Tomomi Tanaka, Masaki Matsushita | 2005-05-10 |
| 6238385 | Laser treatment apparatus | Seiyo Harino, Seiki Tomita, Yasuyuki Naito, Toshifumi Sumiya | 2001-05-29 |
| 6058130 | Laser apparatus for generating different wavelength regions | Toshitake Shinji, Yasuo Ota | 2000-05-02 |
| 5954711 | Laser treatment apparatus | Kenya Ozaki, Yasutaka Sukigara, Masanori Enomoto | 1999-09-21 |
| 5295989 | Light cable for use in an apparatus for ophthalmic operation using a laser beam | — | 1994-03-22 |
| 4338902 | Fuel supplying device for internal combustion engine | Bonnosuke Takamiya, Takao Miki, Takashi Ishida | 1982-07-13 |
| 4305358 | Internal combustion engine | Tsuneo Ohinouye, Kenji Hori, Yuhiko Kiyota, Tatsuro Nakagami, Yutaka Tsukamoto +1 more | 1981-12-15 |
| 4210104 | Internal combustion engine | Tsuneo Ohinouye, Kenji Hori, Yuhiko Kiyota, Tatsuro Nakagami, Yutaka Tsukamoto +1 more | 1980-07-01 |