Issued Patents All Time
Showing 1–25 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12368372 | Power conversion apparatus | Takashi Takagi | 2025-07-22 |
| 12164293 | Remote operation device and remote operation method | Hisao Nakano, Takuya Kono, Akihiro SANADA | 2024-12-10 |
| 11753448 | Optically controlled virus protein, gene thereof, and virus vector containing said gene | Kenzaburo Tani, Moritoshi Sato, Maino TAHARA | 2023-09-12 |
| 11561786 | Update management device, update management system, and update management method | Takuya Kono, Yoshihisa Nakao | 2023-01-24 |
| 11383459 | Fiber-reinforced resin hollow body and manufacturing method for same | Takeshi Kitagawa, Masaya Hazama, Toshiki Okauji, Jun Watanabe, Takashi Tabakoya +3 more | 2022-07-12 |
| 11207865 | Fiber-reinforced resin hollow body and method for manufacturing same | Takeshi Kitagawa, Masaya Hazama, Toshiki Okauji, Jun Watanabe, Takashi Tabakoya +3 more | 2021-12-28 |
| 10895314 | Gear box, reduction gear equipped with gear box, motor unit, mold for manufacturing gear box, and manufacturing method of gear box | — | 2021-01-19 |
| 8599585 | Power conversion device | Ikuo Yasuoka, Shinichi Toda, Mitsuhiro Numazaki, Yosuke Nakazawa, Takahiko Minami +1 more | 2013-12-03 |
| 8558373 | Heatsink, heatsink assembly, semiconductor module, and semiconductor device with cooling device | Kazuya Kodani | 2013-10-15 |
| 8173339 | Electrophotographic apparatus, electrophotographic photoconductor drum, developing device and image forming device | — | 2012-05-08 |
| 7858277 | Photosensitive body, developing unit, and image forming apparatus | — | 2010-12-28 |
| 6710838 | Display module having flexible substrates bending along a slope of a sloped back surface member | Yoichiro Sakaki, Hisao Kawaguchi | 2004-03-23 |
| 6151006 | Active matrix type display device and a method for driving the same | Toshihiro Yanagi, Takafumi Kawaguchi | 2000-11-21 |
| 6118421 | Method and circuit for driving liquid crystal panel | Takafumi Kawaguchi, Toshihiro Yanagi, Hisao Okada | 2000-09-12 |
| 5984479 | Lens-type retroreflective sheeting | Katsura Ochi, Osamu Tanaka | 1999-11-16 |
| 5830955 | Method and apparatus for startup control of polyolefine polymerization reactor | Hidetoshi Goto, Hidekazu Kudo | 1998-11-03 |
| 5726803 | Lens-type retroreflective sheeting | Katsura Ochi, Osamu Tanaka | 1998-03-10 |
| 5631670 | Information display device capable of increasing detection speed and detection accuracy of input coordinates on display screen by detecting movement amount of electronic pen | Akira Tomiyoshi, Takafumi Kawaguchi | 1997-05-20 |
| 5614922 | Display apparatus | Takafumi Kawaguchi, Akira Tomiyoshi | 1997-03-25 |
| 5598177 | Driving apparatus and method for an active matrix type liquid crystal display apparatus | Katsuya Mizukata, Takafumi Kawaguchi, Shiro Takeda | 1997-01-28 |
| 5594146 | Process for producing 5-aminotetrazole | Masahiro Murotani, Hajime Mura, Hiroshi Shibafuchi | 1997-01-14 |
| 5448024 | Display-integrated type tablet device with high coordinate detection accuracy and method for driving the same | Takafumi Kawaguchi, Akira Tomiyoshi | 1995-09-05 |
| 5438437 | Image forming apparatus with exposure, size, and position correction for pixels | Yoshimi Mizoguchi, Hiroshi Ishii, Kiyoshi Kimura, Masakazu Fukuchi, Hiroyuki Maruyama +4 more | 1995-08-01 |
| 5381221 | Dot image forming apparatus having controlled dot adhesion | Yoshimi Mizoguchi, Hiroshi Ishii, Kiyoshi Kimura, Masakazu Fukuchi | 1995-01-10 |
| 5340999 | Insulated gate thin film transistor with amorphous or microcrystalline semiconductor film | Tadanori Hishida | 1994-08-23 |