Issued Patents All Time
Showing 51–75 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7360882 | Ink-jet recording apparatus, method of removing air of ink-jet recording apparatus and removing air device | Takahisa Ikeda | 2008-04-22 |
| 7245344 | Method of manufacturing liquid crystal display panel | Minoru Otani, Hidehiko Suzuki, Takanobu Morimoto, Sugahito Hayashibara | 2007-07-17 |
| 6793313 | Ink evaluation method, ink, and ink jet unit | Kouchi Adachi, Minoru Koyata | 2004-09-21 |
| 6783224 | Ink-jet printing apparatus | Koichi Adachi, Minoru Koyata, Hidehiro Watanabe | 2004-08-31 |
| 6779870 | Ink-jet recording apparatus | Hidehiro Watanabe, Megumi Shimizu | 2004-08-24 |
| 6779867 | Ink jet recording apparatus | Megumi Shimizu | 2004-08-24 |
| 6595620 | Method and apparatus for driving an ink jet head | Hidehiro Watanabe, Takahisa Ikeda, Megumi Shimizu | 2003-07-22 |
| 6533379 | Driving method for recording head | — | 2003-03-18 |
| 6530647 | Color ink-jet head | Masashi Shimosato | 2003-03-11 |
| 6516180 | Image forming apparatus and control device and method therefor | Makoto Miyaki, Hideyuki Sekiguchi, Akira Yasuda, Kazuyuki Yoshida, Kouji Matsuura +2 more | 2003-02-04 |
| 6466335 | Image forming apparatus | Hiroki Umezawa, Hidehiro Watanabe | 2002-10-15 |
| 6386668 | Ink jet recording apparatus | Megumi Shimizu, Hidehiro Watanabe, Takahisa Ikeda | 2002-05-14 |
| 6378973 | Method and apparatus for driving an ink jet head | Hidehiro Watanabe, Takahisa Ikeda, Megumi Shimizu | 2002-04-30 |
| 6364445 | Image printing apparatus and method | Takahisa Ikeda, Hidehiro Watanabe, Megumi Shimizu | 2002-04-02 |
| 6352329 | Ink jet recording apparatus | Hidehiro Watanabe | 2002-03-05 |
| 6334322 | Expansion valve for refrigerating cycle | Nobuo Ichimura, Yoshitoshi Noda, Katsunori Fujiura | 2002-01-01 |
| 6128452 | Process cartridge and image forming apparatus having particular arrangement of electrical contacts | Shigeo Miyabe | 2000-10-03 |
| 6064843 | Process cartridge and image forming apparatus | Hironobu Isobe, Yoshiya Nomura, Kanji Yokomori, Shigeo Miyabe | 2000-05-16 |
| 6058278 | Toner container, process cartridge and electrophotographic image forming apparatus | Tadayuki Tsuda, Kazuyoshi Odagawa, Norio Hikake, Shinichi Sasaki, Isao Ikemoto | 2000-05-02 |
| 5873012 | Image forming apparatus having process cartridge with specific arrangement of electrical contacts | Shigeo Miyabe | 1999-02-16 |
| 5761584 | Process cartridge toner supply container mountable onto toner accommodating container and toner supply method | Tadayuki Tsuda, Kazuyoshi Odagawa, Shinichi Sasaki, Isao Ikemoto, Kazunori Kobayashi | 1998-06-02 |
| 5701562 | Developing sleeve having a cylindrical portion and a non-cylindrical portion provided by the same member, and developing device using the sleeve | Ryuji Araki, Shinichi Sasaki, Koji Miura | 1997-12-23 |
| 5552094 | Method for producing a thin film | — | 1996-09-03 |
| 5548321 | Optical scanning apparatus for scanning laser beam on imaging surface and recording image data on imaging surface in units of dots | Kazunori Murakami, Tomonori Ikumi, Nobuhiko Nakahara, Nobuyuki Kato | 1996-08-20 |
| 5383655 | Sheet feeding apparatus | Yasuyoshi Hayakawa, Teruo Komatsu, Hironobu Isobe | 1995-01-24 |