Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9550910 | Aqueous metal surface treatment agent for lithium ion secondary battery | Hiroyuki Tanaka, Satoshi Yamazaki, Mitsuo Shibutani | 2017-01-24 |
| 7934617 | Container having a detachable lid | Kazuo Ando, Hiroyuki Tajima | 2011-05-03 |
| 6595372 | Filter device | Keiji Okada | 2003-07-22 |
| 6375836 | Fluid filter | Kenji Yano, Kazuhiro Yoshida, Takeo Sugimoto | 2002-04-23 |
| 4887576 | Method of determining acceptability of an exhaust concentration sensor | Norio Inamoto | 1989-12-19 |