Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7051671 | Vacuum processing apparatus in which high frequency powers having mutually different frequencies are used to generate plasma for processing an article | Makoto Aoki, Toshiyasu Shirasuna, Hiroaki Niino, Kazuyoshi Akiyama, Hitoshi Murayama +2 more | 2006-05-30 |
| 6861373 | Vacuum processing method and semiconductor device manufacturing method in which high-frequency powers having mutually different frequencies are applied to at least one electrode | Makoto Aoki, Toshiyasu Shirasuna, Hiroaki Niino, Kazuyoshi Akiyama, Hitoshi Murayama +2 more | 2005-03-01 |
| 6704453 | Method and apparatus for processing image and storing medium | — | 2004-03-09 |
| 6632578 | Electrophotographic light-receiving member and process for its production | Hiroaki Niino, Satoshi Kojima | 2003-10-14 |
| 6379852 | Electrophotographic light-receiving member | Hiroaki Niino, Satoshi Kojima | 2002-04-30 |
| 6294299 | Electrophotographic light-receiving member | Hiroaki Niino, Satoshi Kojima, Daisuke Tazawa | 2001-09-25 |
| 6280895 | Light-receiving member with outer layer made by alternatively forming and etching | Shigenori Ueda, Junichiro Hashizume, Makoto Aoki | 2001-08-28 |
| 5969629 | Wireless communication apparatus | — | 1999-10-19 |
| 5958644 | Process to form light-receiving member with outer layer made by alternately forming and etching | Shigenori Ueda, Junichiro Hashizume, Makoto Aoki | 1999-09-28 |
| 5945241 | Light receiving member for electrophotography and fabrication process thereof | Hiroaki Niino, Satoshi Kojima | 1999-08-31 |
| 5945353 | Plasma processing method | Junichiro Hashizume, Shigenori Ueda | 1999-08-31 |
| 5939230 | Light receiving member | Satoshi Kojima, Hiroaki Niino | 1999-08-17 |
| 5902405 | Plasma processing apparatus | Shigenori Ueda, Junichiro Hashizume | 1999-05-11 |
| 5849455 | Plasma processing method and plasma processing apparatus | Shigenori Ueda, Junichiro Hashizume | 1998-12-15 |
| 5850251 | Visual telephone apparatus | — | 1998-12-15 |
| 5718769 | Plasma processing apparatus | Junichiro Hashizume, Shigenori Ueda | 1998-02-17 |
| 5703936 | Communication apparatus receiving information from portable information medium | Shoichi Takashima, Michihiro Izumi | 1997-12-30 |
| 5646989 | Telephone apparatus | — | 1997-07-08 |
| 5610975 | Visual telephone apparatus | — | 1997-03-11 |
| 5602910 | Control apparatus for switching station connections using a holding tone | Yuichiro Tsutsui, Minoru Ogata, Shoji Suzuki, Shunji Arai, Shigeru Hiroki | 1997-02-11 |
| 5594944 | Communication channel selection method | Minoru Ogata, Shoji Suzuki, Yuichiro Tsutsui, Shunji Arai, Shigeru Hiroki | 1997-01-14 |
| 5558719 | Plasma processing apparatus | Shigenori Ueda, Junichiro Hashizume | 1996-09-24 |
| 5420918 | Telephone apparatus for invalidating incoming call signals during dialing | — | 1995-05-30 |
| 5193089 | Key telephone system | — | 1993-03-09 |
| 5067125 | Telephone system for | — | 1991-11-19 |