Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10173350 | Modeling apparatus | — | 2019-01-08 |
| 9701066 | Curing agent for three-dimensional shaped product, apparatus for manufacturing three-dimensional shaped product, and non-transitory computer readable medium storing program for manufacturing three-dimensional shaped product | Naoki Hiji, Takashi Morikawa | 2017-07-11 |
| 8854723 | Display medium and display device | Mamoru Fujita, Hideo Kobayashi, Masaaki Araki, Motohiko Sakamaki, Akihide Kawamura | 2014-10-07 |
| 8630034 | Display medium and display device | Akihide Kawamura, Hideo Kobayashi, Masaaki Araki, Mamoru Fujita, Motohiko Sakamaki | 2014-01-14 |
| 8526101 | Method of manufacturing display medium, display medium, and display apparatus | Akihide Kawamura, Hideo Kobayashi, Masaaki Araki, Mamoru Fujita, Motohiko Sakamaki | 2013-09-03 |
| 8179484 | Display medium and writing apparatus | Hideo Kobayashi, Masaaki Araki, Takeo Kakinuma, Naoki Hiji, Chikara Manabe +3 more | 2012-05-15 |
| 8013971 | Display medium | Motohiko Sakamaki, Masaaki Araki, Koichi Haga, Mamoru Fujita | 2011-09-06 |
| 7903324 | Optical switching element and photoaddressable display medium using the same | Hideo Kobayashi | 2011-03-08 |
| 7206115 | Optical switching element, and device, optically addressed type display medium and display each using the optical switching element | Hideo Kobayashi | 2007-04-17 |
| 7046311 | Photo-writing type recording medium and manufacturing method therefor | Hideo Kobayashi | 2006-05-16 |
| 6750928 | Multi-color display device | Naoki Hiji, Shigeru Yamamoto, Teiichi Suzuki | 2004-06-15 |
| 6744418 | Cholesteric liquid crystal display | Naoki Hiji, Shigeru Yamamoto, Teiichi Suzuki | 2004-06-01 |
| 6646710 | Light modulator | Teiichi Suzuki, Shigeru Yamamoto, Naoki Hiji | 2003-11-11 |
| 6580482 | Multi-color display device | Naoki Hiji, Shigeru Yamamoto, Teiichi Suzuki | 2003-06-17 |
| 6083575 | Polymer dispersion type liquid crystal element and manufacturing method thereof | Masanobu Ninomiya, Shigeru Yamamoto, Kiyosui Sagawa, Naoki Hiji, Tei-ichi Suzuki | 2000-07-04 |
| 5929953 | Light control element and method of manufacturing the same | Naoki Hiji, Shigeru Yamamoto | 1999-07-27 |
| 5872609 | Light control element method of manufacturing the same | Naoki Hiji, Shigeru Yamamoto | 1999-02-16 |
| 5672255 | Sputtering device | Tsutomu Hamada | 1997-09-30 |
| 5279980 | Method of manufacturing a thin-film semiconductor device having an alpha-tantalum first wiring member | Shigeru Yamamoto, Ichiro Asai | 1994-01-18 |
| 5216491 | Semiconductor photoconductive device with laminated refractory metal electrode | Shigeru Yamamoto | 1993-06-01 |
| 5140403 | Thin-film semiconductor device having an .alpha.-tantalum first wiring member | Shigeru Yamamoto, Ichiro Asai | 1992-08-18 |
| 5075244 | Method of manufacturing image sensors | Yoshihiko Sakai | 1991-12-24 |