Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47828 | Outer ring for a shell-type radial needle bearing and manufacturing method thereof | Masato Higuchi, Yoshiaki Komura | 2020-01-28 |
| 9314833 | Outer ring for a shell-type radial needle bearing and manufacturing method thereof | Masato Higuchi, Yoshiaki Komura | 2016-04-19 |
| 9267538 | Rolling sliding parts | Satoshi Kadokawa | 2016-02-23 |
| 8834034 | Outer ring for a shell-type radial needle bearing and manufacturing method thereof | Masato Higuchi, Yoshiaki Komura | 2014-09-16 |
| 7927022 | Thrust roller bearing | Satoshi Kadokawa, Makoto Hinohara, Syuuichi Tsubouchi, Makoto Fujinami | 2011-04-19 |
| 7311447 | Roller bearing | Satoshi Kadokawa, Akira Takahashi | 2007-12-25 |
| 7259936 | Glass substrate for a magnetic disk, a magnetic disk which can be formed with a stable texture and a magnetic disk device | Hiroki Yamamoto, Takashi Namekawa, Takashi Naito, Yasutaka Suzuki, Akira Kato +4 more | 2007-08-21 |
| 7232612 | Glass substrate of disk for recording information, a disk for recording information, and a disk device for recording information | Hiroki Yamamoto, Takashi Naito, Takashi Namekawa, Ken Takahashi, Masahiro Watanabe | 2007-06-19 |
| 7035049 | Glass substrate for a magnetic disk, a magnetic disk which can be formed with a stable texture and a magnetic disk device | Hiroki Yamamoto, Takashi Namekawa, Takashi Naito, Yasutaka Suzuki, Akira Kato +4 more | 2006-04-25 |
| 7000582 | Rocker arm | Kazushige Gotou, Satoshi Kadokawa | 2006-02-21 |
| 6932040 | Metal plate rocker arm and method of manufacturing the metal plate rocker arm | Satoshi Kadokawa, Yoshihiro Saito, Shinobu Shimada | 2005-08-23 |
| 6801397 | Glass substrate for a magnetic disk, a magnetic disk which can be formed with a stable texture and a magnetic disk device | Hiroki Yamamoto, Takashi Namekawa, Takashi Naito, Yasutaka Suzuki, Akira Kato +4 more | 2004-10-05 |
| 6577472 | Glass substrate for a magnetic disk, a magnetic disk which can be formed with a stable texture | Hiroki Yamamoto, Takashi Namekawa, Takashi Naito, Yasutaka Suzuki, Akira Kato +4 more | 2003-06-10 |
| 6136401 | Glass substrate of disk for recording information, a disk for recording information, and a disk device for recording information | Hiroki Yamamoto, Takashi Naito, Takashi Namekawa, Ken Takahashi, Masahiro Watanabe | 2000-10-24 |
| 6040029 | Glass substrate of disk for recording information, a disk for recording information, and a disk device for recording information | Hiroki Yamamoto, Takashi Naito, Takashi Namekawa, Ken Takahashi, Masahiro Watanabe | 2000-03-21 |