Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9837643 | Film covered battery and method for screening same | Tsuguhiro Oonuma, Masatomo Mizuta, Yuko Hayashi, Tetsuya Yakawa | 2017-12-05 |
| 5802901 | Process for correcting the distortion of electrolytic seed plates | Hirohisa Oda, Masamichi Miyauchi, Kenichi Moriyama, Tsuneo Funahashi, Yukihisa Moriya +1 more | 1998-09-08 |