Issued Patents All Time
Showing 151–175 of 187 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5811169 | Composite molded article comprising a heat resistant primer layer | Hisayoshi Ohsumi, Takeshi Matsumoto, Mitsuo Ishizuka, Shoichi Kaneko | 1998-09-22 |
| 5768664 | Toner container for a rotary developing device | Katsuhiro Kosuge, Tomoji Ishikawa, Kazuyuki Sugihara | 1998-06-16 |
| 5758235 | Toner container for a rotary developing device | Katsuhiro Kosuge, Tomoji Ishikawa, Kazuyuki Sugihara | 1998-05-26 |
| 5736242 | Support for photographic printing paper | — | 1998-04-07 |
| 5737680 | Image forming apparatus with toner recycling device | Hiromitsu Takagaki, Hisao Murayama, Shigeru Watanabe, Mayumi Yoshida, Shunji Kato | 1998-04-07 |
| 5682572 | Image density control method for an image recorder | Kazuo Murai, Hisao Murayama | 1997-10-28 |
| 5671470 | Color image forming device which changes developing bias when switching between developer units | Takayuki Maruta, Hiroshi Takashima, Tomoji Ishikawa, Kazuyuki Sugihara, Katsuhiro Kosuge | 1997-09-23 |
| 5624107 | Image forming apparatus with a document feeder | Masanobu Deguchi, Junichi Kajiwara, Masakiyo Okuda, Michiyuki Suzuki, Hideaki Hagihara +1 more | 1997-04-29 |
| 5604575 | Image forming apparatus with toner recycling device | Hiromitsu Takagaki, Hisao Murayama, Shigeru Watanabe, Mayumi Yoshida, Shunji Kato | 1997-02-18 |
| 5565263 | Injection molded synthetic resin component having a wood veneer outer layer | Hisayoshi Ohsumi, Takeshi Matsumoto, Mitsuo Ishizuka, Shoichi Kaneko | 1996-10-15 |
| 5547829 | Silver halide photographic material containing selenium or tellurium compound | Tetsuro Kojima, Morio Yagihara, Hirotomo Sasaki, Hiroyuki Mifune | 1996-08-20 |
| 5548601 | Apparatus and method for diagnosing failures in control system | Chikashi Tagawa, Osamu Michihira, Akira Sone | 1996-08-20 |
| 5532120 | Silver halide photographic material containing selenium compound | Morio Yagihara, Hirotomo Sasaki, Hiroyuki Mifune | 1996-07-02 |
| 5499193 | Automated synthesis apparatus and method of controlling the apparatus | Tohru Sugawara | 1996-03-12 |
| 5493382 | Image forming apparatus with toner recycling device | Hiromitsu Takagaki, Hisao Murayama, Shigeru Watanabe, Mayumi Yoshida, Shunji Kato | 1996-02-20 |
| 5475476 | Image density control method for an image recorder | Kazuo Murai, Hisao Murayama | 1995-12-12 |
| 5387965 | Toner concentration control method | Shin Hasegawa, Yasushi Koichi | 1995-02-07 |
| 5343689 | Method and apparatus for synchronously piecing roving for a continuous feeding thereof to a ring spinning frame | Kenji Sasaki | 1994-09-06 |
| 5338592 | Production method for composite molded article | Hisayoshi Ohsumi, Takeshi Matsumoto, Mitsuo Ishizuka, Shoichi Kaneko | 1994-08-16 |
| 5327196 | Image forming method | Yasushi Koichi, Shin Hasegawa | 1994-07-05 |
| 5323597 | Sytem for exchanging roving bobbins applied to a ring spinning frame | Koichi Yamada, Kanehiro Ito | 1994-06-28 |
| 5314036 | Steering angle sensor | Soya Takagi, Akio Sato, Mizuho Sugiyama, Yuji Yokoya | 1994-05-24 |
| 5306613 | Silver halide photographic material containing selenium compound | Morio Yagihara, Hiroyuki Mifune, Hirotomo Sasaki | 1994-04-26 |
| 5264062 | Production method for composite molded article | Hisayoshi Ohsumi, Takeshi Matsumoto, Mitsuo Ishizuka, Shoichi Kaneko | 1993-11-23 |
| 5230756 | Method of forming weld bead of pure copper on ferroalloy base material | Minoru Kawasaki, Soya Takagi, Kazuhiko Mori, Yasuo KOTETSU | 1993-07-27 |