Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193436 | Evaporated fuel processing device | — | 2021-12-07 |
| 11193437 | Evaporative fuel processing device | Hirofumi Onodera | 2021-12-07 |
| 11098679 | Sealing valve for fuel vapor processing apparatus | — | 2021-08-24 |
| 10851737 | Valve device | — | 2020-12-01 |
| 10746315 | Valve device | — | 2020-08-18 |
| 10428769 | Fuel vapor treatment apparatus | — | 2019-10-01 |
| 9720420 | Two-stage switching valve | Hirofumi Onodera | 2017-08-01 |
| 9696732 | Valve device having passage defining member holding restrictor body without connection portion | Hiroyuki Harada, Yuichiro Miura, Hirofumi Onodera | 2017-07-04 |
| 9153370 | Linear solenoid | — | 2015-10-06 |
| 8001870 | Accelerator | Takehiro Saito, Haruhiko Suzuki, Masahiro Makino, Shigeru Hasegawa, Hiroshi Takeyama | 2011-08-23 |
| 7893688 | Permanent magnet type position sensor | Takashi Kawashima, Yukinobu Kajita, Tatsuya Kitanaka, Koichiro Matsumoto, Yoshiyuki Kono +2 more | 2011-02-22 |
| RE40348 | Arc segment magnet, ring magnet and method for producing such magnets | Hisato Tokoro, Kazuo Oda, Tsukasa Mikamoto | 2008-06-03 |
| 6867583 | Displacement sensor | Akitoshi Mizutani, Kenji Takeda, Masao Tokunaga, Tsutomu Nakamura, Keiichi Yasuda +2 more | 2005-03-15 |
| 6635120 | Method for producing sintered rare earth magnet and sintered ring magnet | Hisato Tokoro | 2003-10-21 |
| 6468365 | R-T-B sintered permanent magnet | Tsunehiro Kawata | 2002-10-22 |
| 6312494 | Arc segment magnet, ring magnet and method for producing such magnets | Hisato Tokoro, Kazuo Oda, Tsukasa Mikamoto | 2001-11-06 |
| 6159308 | Rare earth permanent magnet and production method thereof | Masahiro Takahashi | 2000-12-12 |
| 6080245 | Rare earth permanent magnet and method for producing the same | Masahiro Takahashi, Fumitake Taniguchi | 2000-06-27 |
| 5997804 | Rare earth permanent magnet and method for producing the same | Masahiro Takahashi, Fumitake Taniguchi | 1999-12-07 |
| 5858123 | Rare earth permanent magnet and method for producing the same | Masahiro Takahashi, Fumitake Taniguchi | 1999-01-12 |
| 5489343 | Method for producing R-Fe-B-based, sintered magnet | Masahiro Takahashi, Masamichi Ozaki, Akira Kikuchi | 1996-02-06 |
| 5292380 | Permanent magnet for accelerating corpuscular beam | Shigeho Tanigawa | 1994-03-08 |
| 4837109 | Method of producing neodymium-iron-boron permanent magnet | Masaaki Tokunaga, Akitoshi Hiraki | 1989-06-06 |
| 4604042 | Apparatus for producing anisotropic magnets | Shigeho Tanigawa, Shuichi Shiina | 1986-08-05 |
| 4477045 | Method of controlling a self-levelling device | Kohichi Karasawa, Takeo Itoh, Humihito Koizumi | 1984-10-16 |