Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7690326 | System and method for controlling coating width of electrode plate | Yutaka Wakai, Yukio Koike, Tomofumi Yanagi | 2010-04-06 |
| 5637416 | Cylindrical battery | Fumihiko Yoshii, Hitoshi Mikuriya, Katsuhiro Okamoto, Masaru Watanabe | 1997-06-10 |