Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11673174 | Bridle device, method for controlling snaking of steel strip, and method for producing steel strip | Takashi Doi, Teruhiko Tobe | 2023-06-13 |
| 11401575 | Sealing device | Takashi Doi, Teruhiko Tobe, Takumi Koyama | 2022-08-02 |
| 10883163 | Method for manufacturing high-silicon steel strip by continuous siliconizing | Takashi Doi, Masatoshi Nishide | 2021-01-05 |
| 9738960 | High strength steel sheet | Taro Kizu, Yoshimasa Funakawa, Hidekazu Ookubo, Tokunori Kanemura, Masato Shigemi +2 more | 2017-08-22 |
| D594199 | Innersole | — | 2009-06-16 |
| 6527876 | Silicon steel sheet and method for producing the same | Misao Namikawa, Yoshikazu Takada, Hironori Ninomiya, Tsunehiro Yamaji, Tatsuhiko Hiratani | 2003-03-04 |
| 6241829 | Silicon steel sheet and method thereof | Koichiro Fujita, Yasushi Tanaka, Hironori Ninomiya, Tatsuhiko Hiratani | 2001-06-05 |
| 6045627 | Silicon steel sheet and method thereof | Koichiro Fujita, Yasushi Tanaka, Hironori Ninomiya, Tatsuhiko Hiratani | 2000-04-04 |
| 5993568 | Soft magnetic alloy sheet having low residual magnetic flux density | Yoshikazu Takada, Hironori Ninomiya, Misao Namikawa, Koichiro Fujita, Tatsuhiko Hiratani | 1999-11-30 |
| 5902419 | Silicon steel sheet and method thereof | Koichiro Fujita, Yasushi Tanaka, Hironori Ninomiya, Tatsuhiko Hiratani | 1999-05-11 |
| 4564213 | Strut type vehicle suspension mechanism | Jiro Maebayashi | 1986-01-14 |
| 4478430 | Strut type vehicle suspension mechanism | Jiro Maebayashi | 1984-10-23 |