Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7045950 | Organic electroluminescence device with organic compound layer containing lower than 500 PPM of a halogen-containing compound | Hisahiro Higashi, Chishio Hosokawa | 2006-05-16 |
| 6803121 | Organic electroluminescence device | Kenichi Fukuoka, Hiroshi Tokairin, Chishio Hosokawa | 2004-10-12 |
| 6786789 | Apparatus and method for manufacturing organic EL display device | Mitsuru Eida, Hiroshi Tokailin | 2004-09-07 |
| 6762438 | Organic electroluminescent layer with oligomer hole injection layer | Chishio Hosokawa, Hisayuki Kawamura | 2004-07-13 |
| 6633121 | Organic electroluminescence display device and method of manufacturing same | Mitsuru Eida, Hiroshi Tokailin, Yoshikazu Nagasaki | 2003-10-14 |
| 6617051 | Organic electroluminescence device | Hisahiro Higashi, Chishio Hosokawa | 2003-09-09 |
| 6531234 | Organic electroluminescence device and method of its manufacture | Hisahiro Higashi, Chishio Hosokawa | 2003-03-11 |
| 6489489 | Organic electroluminescent device | Hisahiro Higashi, Hiroaki Nakamura, Hisayuki Kawamura, Chishio Hosokawa | 2002-12-03 |
| 6486601 | Organic luminescence device with reduced leakage current | Chishio Hosokawa | 2002-11-26 |
| 6437373 | Organic electroluminescence layer with oligomer hole injection layer | Chishio Hosokawa, Hisayuki Kawamura | 2002-08-20 |
| 6318292 | Clean water system and structure of the system | — | 2001-11-20 |
| 6224966 | Organic electroluminescent device | Hisahiro Higashi, Hiroaki Nakamura, Chishio Hosokawa | 2001-05-01 |
| 6214481 | Organic electroluminescent device | Hisahiro Higashi, Hiroaki Nakamura, Hisayuki Kawamura, Chishio Hosokawa | 2001-04-10 |
| 5717848 | Method and apparatus for generating object motion path, method of setting object display attribute, and computer graphics system | Norito Watanabe, Atsushi Kawabata, Tsugio Tomita, Yasuo Sasaki, Yoshiaki Usami +2 more | 1998-02-10 |
| 5680525 | Three-dimensional graphic system with an editor for generating a textrue mapping image | Atsushi Kawabata, Norito Watanabe, Tsugio Tomita, Akihiro Sakamoto | 1997-10-21 |
| 5663558 | Optical beam scanning unit with slit for producing horizontal synchronizing signal | — | 1997-09-02 |
| 5594844 | Three dimensional view using ray tracing through voxels subdivided numerically using object based parameters | Norito Watanabe, Masanori Miyoshi, Yoshibumi Fukuda | 1997-01-14 |
| 5589875 | Television camera having variable lens iris/shutter based on position/rotational speed of camera | Shigeru Fujita | 1996-12-31 |
| 5235835 | Method and apparatus for controlling flatness of strip in a rolling mill using fuzzy reasoning | Hideki Maeda, Hiroshi Nagakura, Shigeru Hishikawa | 1993-08-17 |
| 5126783 | Image recording apparatus having secondary exposure unit | Susumu Kuzuya, Takakuni Sonoda, Tomoaki Hattori, Kazunori Tanabe, Hiroshi Taira +2 more | 1992-06-30 |
| 5079587 | Image recording apparatus having device for adjusting position of mask members | Kazunori Tanabe, Tomoaki Hattori, Susumu Kuzuya, Takakuni Sonoda, Makoto Suzuki +2 more | 1992-01-07 |
| 5049922 | Image forming apparatus using mask original form | Susumu Kuzuya, Takauni Sonoda, Kazunori Tanabe, Hiroshi Taira, Tomoaki Hattori +2 more | 1991-09-17 |
| 5043759 | Color image recording apparatus with light transmissive feed belt | — | 1991-08-27 |
| 4967227 | Color image recording apparatus with mask member registering mechanism | Makoto Suzuki, Tomoaki Hattori, Izumi Takagi | 1990-10-30 |
| 4956649 | Image recording apparatus forming photomasking pattern on photosensitive medium | Hitoshi Nakai, Makoto Suzuki, Kiyoharu Hayakawa, Kazunori Tanabe | 1990-09-11 |