Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11994045 | Hydraulic oil control valve and valve timing adjustment device | Tomonori Suzuki, Futoshi Kawamura | 2024-05-28 |
| 11994044 | Valve timing adjustment device | Hikaru Kokumai, Futoshi Kawamura | 2024-05-28 |
| 11834971 | Hydraulic oil control valve and valve timing adjusting device | Futoshi Kawamura | 2023-12-05 |
| 11519306 | Fluid control valve, and valve timing adjusting device employing same | Takuya Hamada, Makoto Otsubo, Tetsuro Mitsutani | 2022-12-06 |
| 11298750 | Coated cutting tool | Tsukasa Shirochi, Naoyuki Fukushima | 2022-04-12 |
| 11253928 | Coated cutting tool | Naoyuki Fukushima | 2022-02-22 |
| 11253927 | Coated cutting tool | Naoyuki Fukushima | 2022-02-22 |
| 10974324 | Coated cutting tool | Naoyuki Fukushima | 2021-04-13 |
| 10857598 | Coated cutting tool | Hiroyuki Satoh | 2020-12-08 |
| 9993878 | Coated cutting tool | Hiroyuki Satoh | 2018-06-12 |
| 9453438 | Valve timing adjusting device | Tomonobu Ikuma, Eiji Isobe | 2016-09-27 |
| 7931000 | Valve timing controller | Masayasu Ushida, Takao Nojiri, Seiji Yaoko, Jun Yamada | 2011-04-26 |
| 7610884 | Valve timing control system | Masayasu Ushida, Takao Nojiri, Seiji Yaokou, Jun Yamada | 2009-11-03 |
| 7506622 | Valve timing control system | Masayasu Ushida, Takao Nojiri, Seiji Yaokou, Jun Yamada | 2009-03-24 |
| 7506621 | Valve timing control system | Masayasu Ushida, Takao Nojiri, Seiji Yaokou, Jun Yamada | 2009-03-24 |
| 7290510 | Valve timing adjusting apparatus | Masayasu Ushida, Takao Nojiri, Seiji Yaoko, Jun Yamada | 2007-11-06 |
| 7240650 | Valve timing adjusting apparatus | Tatsuhiko Imaizumi, Tomonari Chiba | 2007-07-10 |
| 7182052 | Valve timing controller | Seiji Yaoko, Jun Yamada, Masayasu Ushida, Mitomu Mohri, Takao Nojiri | 2007-02-27 |
| 6932039 | Valve timing adjusting apparatus | Tomonari Chiba | 2005-08-23 |
| 6758178 | Valve timing control device | Koji Kuroda | 2004-07-06 |
| 6697859 | Apparatus, method, program, and information processing system for prioritized data transfer to a network terminal | — | 2004-02-24 |
| 6681794 | Unloading valve | Mitsuhisa Tougasaki, Yoshizumi Nishimura, Yusaku Nozawa | 2004-01-27 |
| 6453585 | Hydraulic drive device of working machine | Yoshizumi Nishimura, Yusaku Nozawa, Mitsuhisa Tougasaki | 2002-09-24 |
| 6438952 | Hydraulic circuit device | Yusaku Nozawa, Mitsuhisa Tougasaki, Yoshizumi Nishimura | 2002-08-27 |
| 6422009 | Pump capacity control device and valve device | Yusaku Nozawa, Mitsuhisa Tougasaki, Yoshizumi Nishimura | 2002-07-23 |