Issued Patents All Time
Showing 226–250 of 318 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6114801 | At-cut crystal resonator | Mitsuhiro Nishida, Toshio Sugiyama, Hiroyuki Kobayashi | 2000-09-05 |
| 6033818 | Developing device for an image forming apparatus | Toshihiro Sugiyama, Kazuhiro Yuasa, Shuichi Endoh, Iwao Matsumae, Hiroshi Hosokawa +6 more | 2000-03-07 |
| 6017929 | Cholinesterase activator | Naomi Kobayashi, Naoki Nakata, Itaru Yamaguchi, Tadashi Mori | 2000-01-25 |
| 5984297 | Compactly assembled sheet feeding apparatus with a movable paper tray and separating member | — | 1999-11-16 |
| 5962175 | Binder-type carrier and method of manufacturing same | Hideaki Yasunaga, Tomoharu Nishikawa | 1999-10-05 |
| 5960398 | Copyright information embedding apparatus | Norihiko Fuchigami, Shoji Ueno | 1999-09-28 |
| 5879752 | Method of coating a toner conveyor roller | Eisaku Murakami, Kazuhiro Yuasa, Shuichi Endoh, Iwao Matsumae, Hiroshi Hosokawa +6 more | 1999-03-09 |
| 5863036 | Sheet feeding device and image forming apparatus having the same | Eiji Takenaka, Iwao Matsumae | 1999-01-26 |
| 5859602 | Structures of data compression encoder, decoder, and record carrier | Norihiko Fuchigami, Shoji Ueno | 1999-01-12 |
| 5852278 | Arc welding and arc plasma cutting machines having improved DC high-voltage generator | Seigo Hagiwara, Norikazu Osaki, Kazuo Kimoto, Naoki Kawai | 1998-12-22 |
| 5845183 | Developing device for an image forming apparatus | Toshihiro Sugiyama, Kazuhiro Yuasa, Shuichi Endoh, Iwao Matsumae, Hiroshi Hosokawa +6 more | 1998-12-01 |
| 5827801 | Oxide superconductive wire and process for manufacutring the same | Tomoyuki Yanagiya, Fumiaki Matsumoto, Masao Fukutomi, Toshihisa Asano, Kazunori Komori +1 more | 1998-10-27 |
| 5826144 | Developing device for an electrophotographic recording apparatus including bias control of a toner supplying roller | Eiji Takenaka, Kazuhiro Yuasa, Shuichi Endoh, Iwao Matsumae, Hiroshi Hosokawa +6 more | 1998-10-20 |
| 5819145 | Image forming device for forming a uniform toner layer on a developing roller | Shigekazu Enoki, Iwao Matsumae, Hiroshi Hosokawa | 1998-10-06 |
| 5783305 | Finish for carbon fiber precursors | Takao Masaki, Tomoo Komatsubara, Seizi Nakanishi, Mikio Nakagawa, Junji Kanamori | 1998-07-21 |
| 5768665 | Image forming apparatus with bias control to prevent undesirable toner deposition | Tetsuo Yamanaka, Kazuhiro Yuasa, Shuichi Endoh, Iwao Matsumae, Hiroshi Hosokawa +6 more | 1998-06-16 |
| 5764316 | Liquid crystal dimmer plate and lighting system including the same | Kuniharu Takizawa, Hideo Fujikake, Hiroshi Tachikawa, Osamu Kobayashi, Masanori Nakamura +4 more | 1998-06-09 |
| 5732264 | Information management system and method for managing, processing storing and displaying attribute information of object information | — | 1998-03-24 |
| 5719611 | Ink jet printer with holding member for easily replacing cleaning member | Shinya Nakamura, Takahiro Kawaguchi | 1998-02-17 |
| 5708942 | Developing device for an image forming apparatus | Toshihiro Sugiyama, Kazuhiro Yuasa, Shuichi Endoh, Iwao Matsumae, Hiroshi Hosokawa +6 more | 1998-01-13 |
| 5697026 | Developing device having the lengths of two toner transporting rollers and an image bearing member in specific relationships | Iwao Matsumae, Kazuhiro Yuasa, Shuichi Endoh, Hiroshi Hosokawa, Mugijiroh Uno +6 more | 1997-12-09 |
| 5689782 | Developing apparatus for electronic photographic recording equipment, having two developer transfer rollers | Eisaku Murakami, Kazuhiro Yuasa, Shuichi Endoh, Iwao Matsumae, Hiroshi Hosokawa +6 more | 1997-11-18 |
| 5666625 | Device for electrostatically developing a latent image on an image carrier | Satoru Komatsubara, Kazuhiro Yuasa, Shuichi Endoh, Iwao Matsumae, Hiroshi Hosokawa +6 more | 1997-09-09 |
| 5663528 | Oxide superconductive wire and process for manufacturing the same | Tomoyuki Yanagiya, Fumiaki Matsumoto, Masao Fukutomi, Toshihisa Asano, Kazunori Komori +1 more | 1997-09-02 |
| 5631665 | Liquid crystal device, driving method thereof, liquid crystal apparatus, and illumination apparatus | Kuniharu Takizawa, Hideo Fujikake, Tsunehiro Hirabayashi, Kensaku Takata, Satoshi Takano +1 more | 1997-05-20 |