Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11674206 | Sintered friction material for railway vehicles and method for producing the same | Manabu Kubota, Yuki Ichikawa, Takeshi Nakano, Tokitake Okahira, Isao SHIMAZOE | 2023-06-13 |
| 11534829 | Sintered friction material | Manabu Kubota, Naomitsu Mizui, Fumio Ishimoto, Osamu Kanda, Satoru Nakano +3 more | 2022-12-27 |
| 11434964 | Brake lining for a railway vehicle and disk brake equipped with the same | Takahiro Fujimoto, Atsushi Sakaguchi, Kazumichi Kawasaki, Takeshi Nakano, Tokitake Okahira +2 more | 2022-09-06 |
| 10259475 | Railway wheel with brake disc | Hiroshi Nogami, Takahiro Fujimoto, Yuiko Sakayama, Atsushi Sakaguchi | 2019-04-16 |
| 10260585 | Brake disc and manufacturing method thereof | Shin-ichi Saga, Yasushi Karino, Atsushi Sakaguchi, Mikio Yoneyama, Yoshihiro Tatsumi | 2019-04-16 |
| 10030725 | Brake lining for railroad car | Takanori Kato, Atsushi Sakaguchi, Takashi Maejima, Satoru Nakano, Takeshi Nakano | 2018-07-24 |
| D793282 | Brake lining for railroad vehicle | Takahiro Fujimoto, Takanori Kato, Yuiko Sakayama, Atsushi Sakaguchi, Naruo MIYABE +3 more | 2017-08-01 |
| 9400024 | Railway vehicle brake disc | Hiroshi Nogami, Go Adachi, Atsushi Sakaguchi, Kenji Tamura, Takanori Kato | 2016-07-26 |
| 9394953 | Brake lining for railway vehicles and disc brake equipped with the same | Takanori Kato, Takahiro Fujimoto, Atsushi Sakaguchi, Yasushi Karino, Shin-ichi Saga +3 more | 2016-07-19 |
| 9169886 | Brake disc for railway vehicle | Takahiro Fujimoto, Takanori Kato, Hiroshi Nogami, Hirotoshi Kawabe | 2015-10-27 |
| 8863564 | Lubricant composition for hot metal working and method of hot metal working using the same | Kazuhiro Shimoda, Tomio Yamakawa, Hirokazu Okada, Yasuyoshi Hidaka, Sumio Iida +3 more | 2014-10-21 |
| 8794398 | Brake disc for railway vehicle | Takahiro Fujimoto, Takanori Kato, Hiroshi Nogami, Hirotoshi Kawabe | 2014-08-05 |
| 5462808 | Highly rigid composite material and process for its manufacture | Masaru Nishiguchi, Sukeyoshi Yamamoto | 1995-10-31 |