Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12332002 | Circulating cooling water treatment method and cooling performance | Takanori Yoshino, Kazuhisa Fujita, Natsumi Taniyama, Marina Yanagida | 2025-06-17 |
| 11613716 | Binder for coal-containing formed product | — | 2023-03-28 |
| 8142904 | Copper based sintered slide member | Shoichiro Iwahashi, Kazuo Kato, Takehiro Shirosaki | 2012-03-27 |
| 5106498 | Filter press | Noboru Imasaka, Shinzi Ishii, Shinzi Kaneko | 1992-04-21 |
| 5069874 | Method for reducing high-load, low-speed wear resistance in sliding members | Takehiro Shirosaki, Hirotaka Toshima | 1991-12-03 |
| 5000915 | Wear-resistant copper alloy | Takehiro Shirosaki, Hirotaka Toshima | 1991-03-19 |
| 4994235 | Wear-resistance aluminum bronze alloy | Takehiro Shirosaki, Hirotaka Toshima | 1991-02-19 |