Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10760903 | Master disk, master disk mounting method, and master disk removal method | Kunio Matsunaga, Tatsuya Ueda, Hiroaki YONEDA | 2020-09-01 |
| 9028234 | Pressure vessel | Yoshihito Urakami, Hiroki Tatemi, Takashi Moribe | 2015-05-12 |
| 6194116 | Toner containing specific alkyl carboxylic acid with fine particles externally added | Junichi Tamaoki, Masayuki Hagi, Takeshi Arai | 2001-02-27 |
| 6109533 | Air conditioner and refrigerant heater outlet temperature control method | Takahiko Ao, Kuniyasu Uchiyama, Kazuhito Nakatani, Norimasa Ishikawa | 2000-08-29 |
| 6102114 | Multi-room air conditioning system | Kuniyasu Uchiyama, Masanori Ogawa, Youji Takanashi, Takahiko Ao, Norimasa Ishikawa | 2000-08-15 |
| 6051356 | Toner for electrostatic latent image developing | Ichiro Demizu, Yoshihiro Mikuriya, Hiroshi Fukao, Fumiko Hirano, Hiroyuki Fukuda | 2000-04-18 |
| 5914210 | Developer and developing method | Ichiro Demizu, Yoshihiro Mikuriya, Takeshi Ishida | 1999-06-22 |
| 5824446 | Toners for developing electrostatically charged images | Ichiro Demizu, Yoshihiro Mikuriya, Fumiko Nakazawa, Hiroshi Fukao | 1998-10-20 |
| 5807653 | Toner for two-component developing agent | Ichiro Demizu, Yoshihiro Mikuriya, Fumiko Nakazawa, Hiroshi Fukao | 1998-09-15 |
| 5789131 | Developer for developing electrostatic latent image | Yoshihiro Mikuriya, Hiroyuki Fukuda | 1998-08-04 |
| 5712071 | Toner for developing electrostatic latent image | Yoshihiro Mikuriya, Mikihiko Sukeno, Hiroyuki Fukuda | 1998-01-27 |