Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10570478 | Steel for mechanical structure for cold working, and method for producing same | Yuki Sasaki, Takuya Kochi, Koji Yamashita, Masamichi Chiba, Kei MASUMOTO +1 more | 2020-02-25 |
| 10063114 | Generator | Kenichi Inoue, Hideo Fujii, Hiroyuki Mitani, Katsura Kajihara | 2018-08-28 |
| 9914990 | Steel for mechanical structure for cold working, and method for manufacturing same | Koji Yamashita, Masamichi Chiba | 2018-03-13 |
| 9890445 | Steel for mechanical structure for cold working, and method for manufacturing same | Kouji Yamashita, Masamichi Chiba | 2018-02-13 |
| 9200357 | Steel for machine structural use, manufacturing method for same, case hardened steel component, and manufacturing method for same | Tomokazu Masuda, Mutsuhisa Nagahama | 2015-12-01 |
| 9062360 | Steel for machine structural use | Tomokazu Masuda, Masaki Shimamoto, Mutsuhisa Nagahama | 2015-06-23 |
| 8287615 | High-strength composition iron powder and sintered part made therefrom | Masaaki Sato, Satoshi Furuta, Takahiro Kudo | 2012-10-16 |
| 8192565 | Steel for machine and structural use having excellent machinability and process for producing the same | Tomokazu Masuda, Masaki Shimamoto, Motohiro Horiguchi, Shinsuke Masuda, Koichi Akazawa +4 more | 2012-06-05 |
| 6596227 | Machine structure steel superior in chip disposability and mechanical properties and its method of making | Yosuke Shindo, Hiroshi Yaguchi, Koichi Sakamoto, Masato Kaiso, Masami Somekawa +2 more | 2003-07-22 |
| 6579385 | Free machining steel for use in machine structure of excellent mechanical characteristics | Hiroshi Yaguchi, Yosuke Shindo, Takahiro Kudou, Masato Kaiso, Masami Somekawa | 2003-06-17 |
| 6544352 | Method for the compaction of soft magnetic powder | Hiroyuki Mitani, Yuichi Seki, Akihiko Kagawa, Tetsuya Sawayama, Yoshikazu Seki +1 more | 2003-04-08 |
| 6344169 | Method for compaction of powders for powder metallurgy | Hiroshi Yaguchi, Tetsuya Sawayama, Masaaki Sato, Yoshikazu Seki, Nobuaki Akagi | 2002-02-05 |
| 5538926 | Alumina based ceramic material and method of manufacturing the same | Tsuneo Tatsuno, Moriyoshi Kanamaru | 1996-07-23 |