Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10639912 | Ejection device | Masahiko Sekimoto, Hiroshi Ikeda, Hiroshi Inoue, Norihisa Takemoto, Satoshi Hasebe +2 more | 2020-05-05 |
| 10240864 | Drying device | Jun Isozaki, Akira Sakamoto, Satoshi Hasebe | 2019-03-26 |
| 9895905 | Droplet ejection apparatus | Jun Isozaki, Akira Sakamoto, Hiroyuki Tsukuni | 2018-02-20 |
| 9778535 | Particle dispersion for display, display medium, and display device | Taijyu Gan, Hiroaki Moriyama, Nami Tokunaga, Yoshinori Machida | 2017-10-03 |
| 9779670 | Driving device of display medium, non-transitory computer readable medium storing driving program of display medium, and display | Yasufumi Suwabe, Yoshinori Machida, Masaaki Abe | 2017-10-03 |
| 8922477 | Drive apparatus for display medium, computer readable medium storing drive program, display apparatus, and drive method for display medium | Ryota Mizutani, Yasufumi Suwabe, Yoshinori Machida | 2014-12-30 |
| 8547313 | Driving apparatus for photo-addressing type display element, driving method and photo-addressing type display apparatus | Haruo Harada, Hiroshi Arisawa, Yasuhiro Yamaguchi, Tsutomu Ishii, Masahiro Sato | 2013-10-01 |
| 8384633 | Optical writing display apparatus, optical writing apparatus and optical writing method | Yasuhiro Yamaguchi | 2013-02-26 |
| 8120719 | Photo-addressable display medium and photo-addressable display device | Mieko Seki, Hiroe Okuyama, Yasuhiro Yamaguchi, Hideo Kobayashi | 2012-02-21 |
| 8018413 | Driving apparatus for photo-addressing type display element, driving method and photo-addressing type display apparatus | Haruo Harada, Hiroshi Arisawa, Yasuhiro Yamaguchi, Tsutomu Ishii, Masahiro Sato | 2011-09-13 |
| 7948567 | Optically writable display medium and optical writing method | Hideo Kobayashi, Yasuhiro Yamaguchi, Mieko Seki, Hiroe Okuyama, Masaaki Araki | 2011-05-24 |
| 7817213 | Method for driving liquid crystal device and driving apparatus for the liquid crystal device | Haruo Harada, Yasunori Okano, Chisato Urano, Hiroshi Arisawa, Makoto Gomyo +2 more | 2010-10-19 |
| 7678299 | Stock solution for production of nonlinear-optical materials, nonlinear-optical material, and nonlinear-optical device | Yasuhiro Yamaguchi, Hokuto Takada, Yasunari Nishikata | 2010-03-16 |
| 7258822 | Organic nonlinear optical material and nonlinear optical element using the same | Yasuhiro Yamaguchi, Yasunari Nishikata, Hokuto Takada | 2007-08-21 |
| 6352809 | Process for producing electrophotographic photoreceptor, electrophotographic photoreceptor and image-forming apparatus | Katsumi Nukada, Wataru Yamada, Kazuhiro Koseki | 2002-03-05 |
| 6010810 | Electrophotographic photoreceptor, process for the preparation thereof and image forming apparatus comprising the same | Kazuhiro Koseki, Fumio Ojima, Masahiro Iwasaki, Kiyokazu Mashimo | 2000-01-04 |
| 5654119 | Organic electronic device comprising charge-transporting polyester and image forming apparatus | Toru Ishii, Fumio Ojima, Kiyokazu Mashimo, Tomoo Kobayashi, Katsumi Nukada +2 more | 1997-08-05 |
| 5626997 | Electrophotographic process | Kiyokazu Mashimo, Fumio Ojima, Tomoo Kobayashi, Toru Ishii | 1997-05-06 |
| 5578406 | Electrophotographic photoreceptor | Fumio Ojima, Tomoo Kobayashi, Toru Ishii, Kiyokazu Mashimo | 1996-11-26 |
| 5558813 | Liquid crystal-polymer composite film | Ryojiro Akashi, Toru Ishii | 1996-09-24 |
| 5529868 | Electrophotographic photoreceptor | Kiyokazu Mashimo, Fumio Ojima, Toru Ishii, Kazuyuki Nakamura, Takahiro Suzuki | 1996-06-25 |
| 5424159 | Electrophotographic photoreceptor | Kiyokazu Mashimo, Fumio Ojima, Toru Ishii, Tomoo Kobayashi, Taketoshi Hoshizaki +1 more | 1995-06-13 |