Issued Patents All Time
Showing 176–200 of 201 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6608984 | Image forming method and apparatus using developer carrier pressed into engagement with image carrier | Katsuhiro Aoki, Takashi Hodoshima | 2003-08-19 |
| 6597883 | Powder pump capable of effectively conveying powder and image forming apparatus using powder pump | Satoshi Muramatsu, Nobuo Iwata, Nobuo Kasahara, Tomoyuki Ichikawa | 2003-07-22 |
| 6571076 | Image forming apparatus and toner container therefor | Nobuo Kasahara, Satoshi Muramatsu, Nobuo Iwata | 2003-05-27 |
| 6567637 | Apparatus and method for replenishing a developing device with toner while suppressing toner remaining | Takaaki Yanagisawa, Masumi Sato, Kazuhiko Yuuki, Akio Kosuge, Yoshinori Ozawa +4 more | 2003-05-20 |
| 6542707 | Method and apparatus for image forming capable of effectively transferring various kinds of powder | Satoshi Muramatsu, Nobuo Kasahara, Nobuo Iwata, Tomoyuki Ichikawa | 2003-04-01 |
| 6526246 | POWDER REPLENISHING DEVICE, POWDER CONVEYING DEVICE, DEVELOPING APPARATUS USING THE SAME POWDER REPLENISHING DEVICE OR POWDER CONVEYING DEVICE, AND IMAGE FORMING APPARATUS USING THE SAME POWDER REPLENISHING DEVICE OR POWDER CONVEYING DEVICE | Nobuo Iwata, Nobuo Kasahara, Satoshi Muramatsu, Tomoyuki Ichikawa | 2003-02-25 |
| 6507720 | Color image forming apparatus and toner replenishing apparatus each including plural toner containers received in receiving member of setting part and toner containers therefor | Masaaki Kabumoto, Goro Katsuyama, Kanae Amemiya, Masahiro Kurita, Masahiro Yonekawa +6 more | 2003-01-14 |
| 6443635 | Electromagnetic actuator with auto-retaining of rotor at triple positions | Kouichi Kobayashi | 2002-09-03 |
| 6393241 | Nozzle having an end portion capable of penetrating into a toner discharging portion included in a toner container that stores powdery toner | Nobuo Kasahara, Satoshi Muramatsu, Nobuo Iwata, Takaaki Yanagisawa, Tomotoshi Nakahara +4 more | 2002-05-21 |
| 6316557 | Catalysts for the polymerization of olefins, process for the production of olefin polymers, and processes for the production of styrene polymers | Haruhito Sato, Toshiya Abiko, Satoshi Ikeuchi, Harumi Nakashima | 2001-11-13 |
| 6163669 | Image forming apparatus | Katsuhiro Aoki, Takashi Hodoshima, Hiroyuki Matsushiro | 2000-12-19 |
| 6029388 | Light-emitting fishing lure | Seiji Yokogawa, Isamu Kawata | 2000-02-29 |
| 6013492 | Microbial process for producing calcium D-pantothenate | Sunao Nishimura, Hiroshi Miki, Kosaku Shibutani, Hideo Yada | 2000-01-11 |
| 5724489 | Apparatus for and method of generating robot teaching data on offline basis | Masanao Yamamoto, Nobuhiro Okabe, Shinsuke Taniguchi | 1998-03-03 |
| 5693728 | Process for producing cyclic olefin based polymers | Takuji Okamoto, Masami Watanabe, Hiroshi Maezawa | 1997-12-02 |
| 5648443 | Cyclic olefin copolymers, compositions and molded articles comprising the copolymers | Takuji Okamoto, Masami Watanabe, Hiroshi Maezawa | 1997-07-15 |
| 5629398 | Process for producing cyclic olefin based polymers, cyclic olefin copolymers, compositions and molded articles comprising the copolymers | Takuji Okamoto, Masami Watanabe, Hiroshi Maezawa | 1997-05-13 |
| 5608021 | Cationic polymer thickener and process for preparing the same | Yujiro Uchiyama, Yoshihiro Okuda | 1997-03-04 |
| 5603926 | Cosmetic composition comprising cationic polymer thickener | Yujiro Uchiyama, Tetsuya Kambe, Tomiyuki Nanba, Yoshihiro Okuda | 1997-02-18 |
| 5600392 | Position sensor | Tetsuo Sakamoto, Tomio Kurosu | 1997-02-04 |
| 5446514 | Shutter blades drive mechanism for photographic cameras | — | 1995-08-29 |
| 5444134 | Process for producing olefin based polymers and olefin polymerization catalyst | — | 1995-08-22 |
| 5369196 | Production process of olefin based polymers | Takuji Okamoto, Masami Watanabe, Nobuhide Ishihara | 1994-11-29 |
| 5344900 | Process for producing a norbornene polymer | Hiroshi Maezawa, Hideki Aiura, Satoshi Asahi | 1994-09-06 |
| 4835564 | Aperture control apparatus of programming shutter | Norifumi Nakagawa | 1989-05-30 |