Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7710070 | Battery pack apparatus and method of controlling battery pack apparatus | Hirohisa Okamura | 2010-05-04 |
| 7685926 | Negative pressure booster | — | 2010-03-30 |
| 7428251 | Control and supervisory signal transmission system | Yoshitane Saitou, Kenji Nishikido | 2008-09-23 |
| 7146450 | Control and supervisory signal transmission system for changing a duty factor of a control signal | Yoshitane Saitou, Kenji Nishikido, Kouji Yukawa | 2006-12-05 |
| 6998821 | Uninterruptible power supply | Hirotaka Sakai, Hideki Miyamoto, Yukinori Akamoto, Nobuo Shiojima | 2006-02-14 |
| 6879099 | Organic EL element and organic EL display | Naoko Kihara, Katsuyuki Naito | 2005-04-12 |
| 6843160 | Negative pressure brake booster | Yoshiyasu Takasaki, Hidefumi Inoue, Hiroyuki Oka | 2005-01-18 |
| 6811897 | Ink for forming a hole injection layer of organic EL display devices and manufacturing method thereof, organic EL display devices, and manufacturing method of the same | Katsuyuki Naito, Naoko Kihara, Rei Hasegawa, Shintaro Enomoto, Yutaka Nakai +3 more | 2004-11-02 |
| 6784641 | Uninterruptible power supply | Hirotaka Sakai, Hideki Miyamoto, Yukinori Akamoto, Nobuo Shiojima | 2004-08-31 |
| 6711982 | Brake booster | Masakazu Machida | 2004-03-30 |
| 6564692 | Brake booster | Hidefumi Inoue, Yoshiyuki Hiratsuka, Takasaki Yoshiyasu | 2003-05-20 |
| 6367254 | Master cylinder | Yoshiyasu Takasaki, Mamoru Sawada, Kazuya Maki, Hiroaki Niino | 2002-04-09 |
| 6328094 | Rotary type regenerative heat exchanger | Akira Hashimoto, Junichi Miyagawa | 2001-12-11 |
| 5818846 | Digital signal transmission system | Naoki Ozawa | 1998-10-06 |
| 5654780 | Method of manufacturing a liquid crystal display including performing orientation relaxation treatment on a portion of the orientation film. | Rei Hasegawa, Kazuyuki Sunohara, Hiroyuki Nagata | 1997-08-05 |
| 5543949 | LCD polymer orienting film with a dipole moment greater than 20 debye and is bound to the substrate surface through a surface treating agent | Shigeru Machida, Taeko Urano, Kenji Sano | 1996-08-06 |
| 5500039 | Gas-liquid separating apparatus | Tokuji Matsuo, Nobuhiro Hokao, Akihiko Fujimoto, Tsuyoshi Sato | 1996-03-19 |
| 5479462 | Method for producing methanol by use of nuclear heat and power generating plant | Yasuhiro Yamauchi, Yuuji Tokita, Nobuaki Murakami, Katsuhiko Takita, Kensuki Muraishi +4 more | 1995-12-26 |
| 5403936 | Organic nonlinear optical material and nonlinear optical element | Yoshiaki Kawamonzen | 1995-04-04 |
| 5312843 | Method for producing methanol by use of nuclear heat and power generating plant | Yasuhiro Yamauchi, Yuuji Tokita, Nobuaki Murakami, Katsuhiko Takita, Kensuki Muraishi +4 more | 1994-05-17 |
| 4967356 | Control system for automatic transmission producing shock-free shift | — | 1990-10-30 |
| 4871236 | Organic thin film display element | Nobuhiro Gemma, Akira Miura, Koichi Mizushima, Makoto Azuma | 1989-10-03 |
| 4868753 | Shift shock alleviating system for automatic transmission | — | 1989-09-19 |
| 4756665 | Centrifugal compressor | Kazuzo Katayama, Taku Ichiryu, Tsuneyoshi Mitsuhashi, Masanori Kobayashi | 1988-07-12 |
| 4729362 | Fuel injection control apparatus for multi-cylinder internal combustion engine | — | 1988-03-08 |