Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305970 | Method for estimating flange displacement amount in rotary machine, program for executing the method, and device for performing the method | Satoshi Kumagai, Shunsuke Mizumi, Koji Ishibashi | 2025-05-20 |
| 11174843 | Solar thermal power generation equipment including wind turbine on the same vertically oriented shaft | Masahide Umaya, Masato Ota, Naoyuki Nagafuchi, Tadaharu Kishibe, Takahiro Marumoto | 2021-11-16 |
| 11060424 | Solar thermal power generation facility | Masahide Umaya, Masato Ota, Naoyuki Nagafuchi, Tadaharu Kishibe, Takahiro Marumoto | 2021-07-13 |
| 10478752 | Chemical liquid tank | — | 2019-11-19 |
| 8109150 | Crack-propagation prediction method and program | Yoichi Sato, Koichi Morimura, Shinichiro Hori, Shintaro Kumano, Takanori Karato | 2012-02-07 |
| 6997778 | Polishing apparatus | Koji Ono, Shozo Oguri, Kenichi Sasabe, Yasuhisa Kojima, Tadanori Egawa +1 more | 2006-02-14 |
| 6879485 | Method of controlling cooling system for a personal computer and personal computer | Tsuyoshi Nakagawa, Kenichi Nagashima, Kenichi Saito, Masahito Suzuki, Hajime Yamagami +1 more | 2005-04-12 |
| 6634924 | Polishing apparatus | Koji Ono, Shozo Oguri, Kenichi Sasabe, Yasuhisa Kojima, Tadanori Egawa +1 more | 2003-10-21 |
| 6614655 | Method of controlling cooling system for a personal computer and personal computer | Tsuyoshi Nakagawa, Kenichi Nagashima, Kenichi Saito, Masahito Suzuki, Hajime Yamagami +1 more | 2003-09-02 |
| 6391124 | Non-heat treated, soft-nitrided steel parts | Hitoshi Matsumoto, Yoshihiko Kamada, Mitsuo Uno, Seiichi Koike, Mitsuo Takashima | 2002-05-21 |
| 6083455 | Steels, steel products for nitriding, nitrided steel parts | Koji Watari, Toru Kato, Harunori Kakimi, Mitsuo Uno, Masanori Sakamoto +1 more | 2000-07-04 |
| 5985044 | Forged, non-heat treated, nitrided steel parts and process of making | Harunori Kakimi | 1999-11-16 |