Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12298476 | Imaging lens | — | 2025-05-13 |
| 12270974 | Image forming lens | Kouhei Nakamura | 2025-04-08 |
| 7825987 | Information processor, TV system, control method and program | Hideaki Yui, Takashi Tsunoda, Kenichiro Ono, Masaki Nakano | 2010-11-02 |
| 7699919 | Ink composition, recording method and recorded image utilizing the same, ink set and ink head | Takanori Kamoto, Kiyobumi Morimoto, Hiromi Nakatsu, Masanori Kinomoto | 2010-04-20 |
| 7257336 | Developing device, image forming device equipped therewith, and developing density adjusting method | Masayasu Narimatsu, Masakatsu Hayashi, Hiroshi Kawamoto, Jitsuo Masuda | 2007-08-14 |
| 7154558 | Display control apparatus and method, and recording medium and program therefor | Hideaki Yui, Takashi Tsunoda, Toshiaki Itazawa, Eiichi Matsuzaki | 2006-12-26 |
| 6902654 | Ultraviolet irradiation apparatus for photochemical reaction and preparation process of vitamin D derivative making use of the same | Tadao Michishita, Satoshi Watanabe, Masahiro Katoh, Tetsuhiro Mikami, Kaname Tsuzaki +1 more | 2005-06-07 |
| 6545733 | Display apparatus | Hiromitsu Kaga | 2003-04-08 |
| 6353716 | Image forming apparatus having humidity detection and toner concentration adjusting according to detected humidity | Yasutaka Maeda, Ken Yamagishi, Masayasu Narimatsu, Hiroji Kawamoto, Yuka Sakagami +1 more | 2002-03-05 |
| 6223007 | Image forming apparatus | Takashi Kitagawa, Toshihiro Ohta, Yasutaka Maeda, Katsuhiro Nagayama | 2001-04-24 |
| 6216329 | Process for producing display apparatus | Hiromitsu Kaga | 2001-04-17 |
| 6215968 | Image forming apparatus with half-tone density control | Toshihiro Ohta, Yasutaka Maeda, Takashi Kitagawa, Katsuhiro Nagayama, Shouji Tomita +2 more | 2001-04-10 |
| 6145797 | Lock device, display apparatus and liquid crystal apparatus | — | 2000-11-14 |
| 6035168 | Developing device having a reduced width in the horizontal direction | Jitsuo Masuda, Hiroshi Kawamoto, Yasutaka Maeda, Takeshi Wakabayashi, Takahiko Kimura +6 more | 2000-03-07 |
| 6020867 | Display apparatus | Tetsuya Shimada, Katsumi Kurematsu, Hiroshi Takabayashi, Shigeki Yabu, Toshiaki Itazawa +5 more | 2000-02-01 |
| 5838401 | Impact resistant crystal apparatus | — | 1998-11-17 |
| 5744819 | Liquid crystal display and heater control circuit for use with said display | Takashi Yamamoto, Shigeru Noda, Hiroyuki Yokomizo, Hiroshi Takabayashi, Mitsuo Iwayama | 1998-04-28 |
| 5726722 | Light source for display device | Shigeki Yabu, Yoshihiro Onitsuka | 1998-03-10 |
| 5710607 | Impact resistant liquid crystal apparatus | Hirofumi Iwamoto, Hisao Tajima, Yoshihiro Onitsuka, Takao Miyamoto, Hiroshi Takabayashi +1 more | 1998-01-20 |
| 5659376 | Liquid crystal display apparatus in which a non-transmissive elastic member surrounding a display area is disposed between a viewer side light transmissive plate and the LCD | Hidetarou Tsuchiya, Hisao Tajima, Hiroyuki Yokomizo, Hiroshi Takabayashi, Shigeki Yabu +4 more | 1997-08-19 |
| 5150231 | Impact resistant ferroelectric liquid crystal apparatus | Hirofumi Iwamoto, Hisao Tajima, Yoshihiro Onitsuka, Takao Miyamoto, Hiroshi Takabayashi +1 more | 1992-09-22 |
| 4890245 | Method for measuring temperature of semiconductor substrate and apparatus therefor | Masahiko Yomoto, Hajime Ichikawa, Shigeru Kato | 1989-12-26 |
| 4859832 | Light radiation apparatus | Hajime Ichikawa, Masahiko Yomoto, Shigeru Kato | 1989-08-22 |
| 4798962 | Multi-wavelength projection exposure and alignment apparatus | Koichi Matsumoto, Yutaka Suenaga, Kiyoyuki Muramatsu | 1989-01-17 |
| 4795244 | Projection type exposure apparatus | Koichi Matsumoto, Yutaka Suenaga, Kiyoyuki Muramatsu | 1989-01-03 |