Issued Patents All Time
Showing 51–75 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6255025 | Filter and process for producing same | Eiichi Akutsu, Shigemi Ohtsu, Keishi Shimizu | 2001-07-03 |
| 6224735 | Process for recording image | Eiichi Akutsu, Shigemi Ohtsu | 2001-05-01 |
| 6207331 | Aqueous image recording method for electrochemically depositing an image forming material | Eiichi Akutsu, Shigemi Ohtsu | 2001-03-27 |
| 6194108 | Image forming method and image forming device using same | Eiichi Akutsu, Shigemi Ohtsu, Satoshi Tatsuura | 2001-02-27 |
| 6141027 | Image recording method for recording a high quality image with an aqueous dye solution and accompanying apparatus | Eiichi Akutsu, Shigemi Ohtsu | 2000-10-31 |
| 6118004 | Cyclobutenedione derivative, manufacturing method thereof and non-linear optical device containing the same | Yasunari Nishikata | 2000-09-12 |
| 6103082 | Image forming method, image forming apparatus and method for manufacturing a color filter | Shigemi Ohtsu, Satoshi Tatsuura, Eiichi Akutsu | 2000-08-15 |
| 6066420 | Image forming method using photovoltaic force | Shigemi Ohtsu, Satoshi Tatsuura | 2000-05-23 |
| 6025101 | Image forming method and image forming apparatus for use in the method | Shigemi Ohtsu, Eiichi Akutsu | 2000-02-15 |
| 6008828 | Image forming apparatus including conducting polymer layer for ionic dye intake and release | Makoto Furuki, Shigemi Ohtsu | 1999-12-28 |
| 5961806 | Image forming method, image forming medium, image receiving medium, and image forming apparatus | Satoshi Tatsuura, Shigemi Ohtsu, Makoto Furuki | 1999-10-05 |
| 5948915 | Cyclobutenedione derivative, manufacturing method thereof and non-linear optical device containing the same | Yasunari Nishikata | 1999-09-07 |
| 5935745 | Image forming method, image forming medium and image receiving medium | Shigemi Ohtsu, Satoshi Tatsuura, Makoto Furuki, Takao Tomono | 1999-08-10 |
| 5892529 | Image forming method and image forming apparatus including electroconductive polymer layer for dye intake and release | Satoshi Tatsuura, Shigemi Ohtsu, Makoto Furuki | 1999-04-06 |
| 5872256 | Cyclobutenedione derivative, process for preparing the same, and nonlinear optical element | Yasunari Nishikata | 1999-02-16 |
| 5821018 | Image forming member and image forming process | Shigemi Ohtsu, Makoto Furuki | 1998-10-13 |
| 5811552 | Cyclobutenedione derivative, process for preparing the same, and nonlinear optical element | Yasunari Nishikata | 1998-09-22 |
| 5762772 | Method and apparatus for image formation | Takao Tomono, Makoto Furuki, Shigemi Ohtsu | 1998-06-09 |
| 5726317 | Cyclobutenedione compounds | Yasunari Nishikata | 1998-03-10 |
| 5659085 | Cyclobutenedione derivative, process for preparing the same, and nonlinear optical element | Yasunari Nishikata | 1997-08-19 |
| 5616802 | Cyclobutenedione derivative, process for preparing the same, and nonlinear optical element | Yasunari Nishikata | 1997-04-01 |
| 5568417 | Fluorescent method, fluorescent device, fluorescent recording method, flourescent recording media, fluorescent record reading method, fluorescent record reading device and fluorescent record deleting device | Makoto Furuki | 1996-10-22 |
| 5411709 | Gas detector | Makoto Furuki | 1995-05-02 |
| 5390201 | Self-frequency-doubler laser element | Takao Tomono, Tasunari Nishikata, Keisuke Sasaki | 1995-02-14 |
| 5210301 | Squarium compounds, process for preparing the same and electrophotographic photoreceptors containing the same | Satoshi Saeki, Seki Kin, Kaoru Torikoshi, Hiroyuki Tanaka | 1993-05-11 |