Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8929027 | Magnetic write head with tapered side gap for reduced far track interference | Mikito Sugiyama, Hiromi Shiina, Kazue Kudo, Shouji Tokutake | 2015-01-06 |
| 8189293 | Perpendicular magnetic recording head having a grooved wrap around shield and method for manufacturing the same | Kazue Kudo, Shouji Tokutake, Hiromi Shiina, Yohji Maruyama | 2012-05-29 |
| RE40502 | Plasma display panel and method for manufacturing the same | Yasuhiko Kunii, Masayuki Shibata, Yoshimi Kawanami, Kenichi Yamamoto, Atsushi Yokoyama +4 more | 2008-09-16 |
| 6608441 | Plasma display panel and method for manufacturing the same | Yasuhiko Kunii, Masayuki Shibata, Yoshimi Kawanami, Kenichi Yamamoto, Atsushi Yokoyama +4 more | 2003-08-19 |
| 6212340 | Image forming apparatus utilizing a two-component developing apparatus with automatic toner replenishment and developer replacement | Katsumi Sugimoto, Kenji Fuke, Keiko Tonai, Hiroaki Yoshida, Yoshihiro Tonomoto +3 more | 2001-04-03 |
| 6091925 | Fixing unit with undirectional clutch mechanism and image forming apparatus with sealing member and agitating mechanism | Katsumi Sugimoto, Tomoaki Tanaka, Katsuya Shimatsu, Katsumi Tateno, Shigenobu Utaka +1 more | 2000-07-18 |
| 5933690 | Toner recovery device | Katsumi Sugimoto, Kenji Fuke, Keiko Tonai, Hiroaki Yoshida, Yoshihiro Tonomoto +3 more | 1999-08-03 |
| 5907758 | Electrostatic recording system using dielectric belt in which electrifying voltage is applied in stages prior to image transfer | Tomoaki Tanaka, Tsuneo Mizuno, Kazumi Kawabata, Hitoshi Yoshii, Teturou Nakashima +5 more | 1999-05-25 |