Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6440606 | Nonaqueous electrolyte battery | Takayuki Shirane, Yoshiaki Nitta, Kazuhiro Okamura | 2002-08-27 |
| 6371166 | Solenoid valve device | Katsumi Shirai, Akira Nagasaki, Shigeto Ryuen, Masayuki Shibata | 2002-04-16 |