Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8137583 | Liquid crystal four-ring compound having fluorine, liquid crystal composition, and liquid crystal display device | Teru Shimada | 2012-03-20 |
| 7946813 | Turbine rotor and steam turbine | Masafumi Fukuda | 2011-05-24 |
| 7597868 | Processes for singlet oxygen generation and fullerene oxidation | Mamoru Senna, Hiroto Watanabe, Eitaro Matsui | 2009-10-06 |
| 7325717 | Welding material and a method of producing welded joint | Yasushi Morikage, Koich Yasuda, Keniti Amano, Kazuo Hiraoka, Akihiko Ohta +1 more | 2008-02-05 |
| 6310171 | Resin composition with biodegradability and foamability | Hiroshi Naito, Masahiro YAMA, Katsumi Onishi, Tsunahiro Nakae | 2001-10-30 |
| 5761388 | Fuzzy thesaurus generator | Kohei Nomoto, Yoshio Kosuge | 1998-06-02 |
| 5742873 | Image forming apparatus and oil cleaning member | Takeshi Menjo, Takashi Hasegawa, Yoichi Kimura, Kazuo Suzuki, Satoshi Tamura | 1998-04-21 |
| 5705447 | Oil absorbing cleaning member | — | 1998-01-06 |
| 5689790 | Image forming apparatus with space particle layer formed on transfer drum | Yoshihiro Murasawa, Takashi Hasegawa, Satoshi Tamura | 1997-11-18 |
| 5640658 | Image forming apparatus capable of forming image on both surfaces of recording material | Masahiro Inoue, Yasuo Nami, Ikuo Kuribayashi | 1997-06-17 |
| 5625444 | Image forming apparatus with air blower to secure recording material to conveying device | Kazuo Suzuki, Hisakazu Ohkubo | 1997-04-29 |
| 5619746 | Image forming apparatus having recording material bearing member | Yoshihiro Murasawa, Hisashi Fukushima, Takeshi Menjo, Takashi Hasegawa, Satoshi Tamura | 1997-04-08 |
| 5619314 | Image forming apparatus | — | 1997-04-08 |
| 5589920 | Image forming apparatus in which plural transfer media are carried concurrently | Masashi Suda, Yoshihiro Murasawa, Takashi Hasegawa, Satoshi Tamura, Hisashi Fukushima +1 more | 1996-12-31 |
| 5534983 | Image forming apparatus having a transfer member cleaning device | — | 1996-07-09 |
| 5523830 | Oil removing means for transfer material support member | Satoshi Tamura, Takashi Hasegawa | 1996-06-04 |
| 5406364 | Electrophotographic apparatus cleaning member and electrophotographic apparatus using the cleaning member | Ryuichiro Maeyama, Tatsuo Takeuchi, Masahiro Inoue, Yasuo Nami | 1995-04-11 |
| 5386278 | Cleaning fiber, cleaning brush and image forming apparatus using the same | Ryuichiro Maeyama | 1995-01-31 |
| 5285246 | Image forming method and apparatus that maintains uniform image glossiness | Toshimitsu Danzuka, Takashi Kawai, Tetsuya Atsumi | 1994-02-08 |
| 5266417 | Low-temperature service nickel plate with excellent weld toughness | Yoshifumi Nakano, Chiaki Shiga, Osamu Tanigawa | 1993-11-30 |
| 5162860 | Color image forming apparatus controlling glossiness of an image | Yasuo Nami, Hisashi Fukushima, Haruhiko Moriguchi, Takashi Kawai, Nobuatsu Sasanuma | 1992-11-10 |
| 4982689 | Developing apparatus having a developing roller with fine concavities | Mitsuru Honda | 1991-01-08 |
| 4936249 | Developing apparatus having a two pole stationary magnet | Hatsuo Tajima | 1990-06-26 |
| 4929981 | Developing apparatus | Hatsuo Tajima | 1990-05-29 |
| 4895105 | Developing apparatus with pressure regulating member | Hatsuo Tajima | 1990-01-23 |