Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12123647 | Air separation device and air separation method | — | 2024-10-22 |
| 11107539 | Semiconductor device and its power supply control method | Kotaro Sakumura, Hideki Otsu | 2021-08-31 |
| 11029225 | Electronic device, crank assembly with electronic device and drive train including crank assembly with electronic device | Fumiaki Yoshida | 2021-06-08 |
| 10436508 | Air separation method and air separation apparatus | — | 2019-10-08 |
| 10255984 | Semiconductor device and method of controlling the semiconductor device | Kotaro Sakumura, Yasutaka Horikoshi, Keita Kashima | 2019-04-09 |
| 10086907 | Bicycle electrical component | Kazuhiro Fujii, Yuta Mizutani, Keijiro Nishi, Yuki KATAOKA, Atsushi Komatsu +2 more | 2018-10-02 |
| 9815522 | Bicycle shifting apparatus | Kazuhiro Fujii, Yuta Mizutani, Keijiro Nishi, Yuki KATAOKA, Ryuichiro Takamoto +1 more | 2017-11-14 |
| 9809276 | Electric bicycle derailleur control system | Takafumi Katsura, Keijiro Nishi, Yuta Mizutani | 2017-11-07 |
| 9776685 | Front derailleur | Yuuta Mizutani, Keijiro Nishi, Kazuya Kuwayama, Atsuhiro Emura, Kenkichi Inoue | 2017-10-03 |
| 9656723 | Electrical bicycle derailleur | Takeshi Ueda, Yuta Mizutani, Keijiro Nishi, Takahiro TABATA | 2017-05-23 |
| 9399499 | Bicycle battery holder | Kazuki Honda, Hideki Chouji | 2016-07-26 |
| 9278728 | Bicycle shifting control apparatus and method of controlling derailleur | Taketoshi Sato, Kazuhiro Fujii, Mao Kuroda, Toshinari OOISHI, Naohiko Yamada | 2016-03-08 |
| 9257080 | Display panel driving circuit and display device | — | 2016-02-09 |
| 8013896 | Imaging apparatus including shaking correction for a second imaging sensor | Nobuharu Murashima, Ichiro Tsujimura, Genta Yagyu, Kazuhiko Kojima | 2011-09-06 |
| 7805068 | Imaging apparatus | Daisuke Sato, Jun Minakuti, Tadayuki Miyamoto | 2010-09-28 |
| 7593085 | Flexible printed circuit and display device using the same | Kenichi Watanabe, Hiroshi Ueda, Shigeaki Noumi | 2009-09-22 |
| 7393447 | Apparatus, method for enrichment of the heavy isotopes of oxygen and production method for heavy oxygen water | Hitoshi Kihara, Shigeru Hayashida, Hiroshi Kawakami | 2008-07-01 |
| 6835287 | Apparatus, method for enrichment of the heavy isotope oxygen and production method for heavy oxygen water | Hitoshi Kihara, Shigeru Hayashida, Hiroshi Kawakami | 2004-12-28 |
| 6321565 | Method and apparatus for the production of heavy oxygen water | Hitoshi Kihara, Hiroshi Kawakami, Shigeru Hayashida | 2001-11-27 |
| 6083187 | Method and apparatus for treating blood | Takehisa Nakayama, Eiichi Yoshida, Yasufumi Hamanishi, Yoshizumi Takao, Masataka Narisada | 2000-07-04 |
| 5971726 | Tube connector restriction means for a tube-type roller pump | Eiichi Yoshida, Takehisa Nakayama, Yasufumi Hamanishi, Tokio Hirano, Tetsuya Ohshiba | 1999-10-26 |
| 5931802 | Extracorporeal blood circulator | Eiichi Yoshida, Takehisa Nakayama, Yasufumi Hamanishi, Yoshizumi Takao, Masataka Narisada | 1999-08-03 |
| 5464341 | Apparatus for forming sheet materials | Harumi Kizuki | 1995-11-07 |
| 5463890 | Automatic bending apparatus and marking device for band-shaped work | — | 1995-11-07 |
| 5247179 | Activation energy providing device | — | 1993-09-21 |