Issued Patents All Time
Showing 51–75 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6388649 | Spatial light modulator and a method for driving the same | Yukio Tanaka, Akio Takimoto, Yasunori Kuratomi, Junko Asayama, Hisahito Ogawa | 2002-05-14 |
| 6383705 | Toner for electrophotography | Katsutoshi Aoki, Yoshihiro Fukushima, Yutaka Kanamaru | 2002-05-07 |
| 6274881 | Electron emission element having semiconductor emitter with localized state, field emission type display device using the same, and method for producing the element and the device | Hideo Kurokawa | 2001-08-14 |
| 6212166 | Data distribution method and data distribution apparatus | Kouichi Tanaka, Shojiro Nakahara | 2001-04-03 |
| 6057878 | Three-dimensional picture image display apparatus | Akifumi Ogiwara, Yukio Tanaka, Hisahito Ogawa, Hiroshi Tsutsui | 2000-05-02 |
| 5990853 | Projection type image displaying apparatus | Yasunori Kuratomi, Akio Takimoto, Hiroshi Tsutsui, Toshikatsu Kawakami, Yasuaki Muto +1 more | 1999-11-23 |
| 5798806 | Spatial light modulator and projector | Hiroshi Tsutsui, Kazunori Komori, Kazuhiro Nishiyama, Yasunori Kuratomi, Akio Takimoto +1 more | 1998-08-25 |
| 5750304 | Encapsulated toner for heat-and-pressure fixing and method for producing the same | Takashi Yamaguchi, Tetsuya Asano, Yoshihiro Fukushima, Kuniyasu Kawabe | 1998-05-12 |
| 5745049 | Wireless equipment diagnosis system | Satoshi Yoshitake, Minoru Takeuchi, Hiroshi Shimizu, Kazuo Nagata, Kiyoshi Takai +1 more | 1998-04-28 |
| 5731797 | Driving method for spatial light modulator and projection display system | Akifumi Ogiwara, Hiroshi Tsutsui, Hisahito Ogawa, Yukio Tanaka | 1998-03-24 |
| 5672454 | Toner containing particulate magnetic materials | Mitsuhiro Sasaki | 1997-09-30 |
| 5655202 | Fixing apparatus and fixing method using the same | Yoshio Yoshimura, Ikuo Takahashi, Shuji Watanabe, Koji Shimokusa | 1997-08-05 |
| 5604074 | Method of development of nonmagnetic one-component toner and method for forming fixed images using the development | Shin Yasuda, Kuniyasu Kawabe, Mitsuhiro Sasaki, Koji Kameyama | 1997-02-18 |
| 5594567 | Spatial light modulator with a photoconductor having uneven conductivity in a lateral direction and a method for fabricating the same | Akio Takimoto, Hisahito Ogawa | 1997-01-14 |
| 5583676 | Spatial light modulator, method of production thereof and projection-type display | Akifumi Ogiwara, Hisahito Ogawa | 1996-12-10 |
| 5567567 | Method for producing encapsulated toner for heat-and-pressure fixing and encapsulated toner obtained thereby | Takashi Yamaguchi, Koji Kameyama, Koji Shimokusa | 1996-10-22 |
| 5565293 | Encapsulated toner for heat-and-pressure fixing | Koji Kameyama, Koji Shimokusa, Kuniyasu Kawabe | 1996-10-15 |
| 5515189 | Neural network device and image recognition method employing photoconductive liquid crystal device with patterned electrode | Yasunori Kuratomi, Akio Takimoto, Michihiro Miyauchi, Koji Nomura, Hisahito Ogawa | 1996-05-07 |
| 5453860 | Spatial light modulator having a photoconductor with grooves and a quantum efficiency greater than unity | Akio Takimoto, Hisahito Ogawa | 1995-09-26 |
| 5443864 | Spatial light modulator and a neural network circuit | Akio Takimoto, Michihiro Miyauchi, Yasunori Kuratomi, Koji Nomura, Hisahito Ogawa +1 more | 1995-08-22 |
| 5435858 | Method for TIG welding 1.25 Cr-0.5Mo steel pipe for which preheating and postheating treatments can be effectively omitted | Toshihiro Takamura, Yukio Nishino, Kozo Teraoka, Motoaki Oyama, Takero Arima | 1995-07-25 |
| 5428711 | Spatial light modulator and neural network | Akio Takimoto, Hisahito Ogawa | 1995-06-27 |
| 5416621 | Driving method for ferroelectric liquid crystal spatial light modulator | Yukio Tanaka, Akio Takimoto, Yasunori Kuratomi, Junko Asayama, Hisahito Ogawa | 1995-05-16 |
| 5384649 | Liquid crystal spatial light modulator with electrically isolated reflecting films connected to electrically isolated pixel portions of photo conductor | Akio Takimoto, Yukio Tanaka, Junko Asayama, Yasunori Kuratomi, Hisahito Ogawa | 1995-01-24 |
| 5364668 | Spatial light modulator and a neural network circuit | Akio Takimoto, Michihiro Miyauchi, Yasunori Kuratomi, Koji Nomura, Hisahito Ogawa +1 more | 1994-11-15 |