Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10727468 | Battery with lead weld region bump | Sadayuki Okazaki, Yasutaka Kogetsu, Katsuhisa Wadasaki | 2020-07-28 |
| 9448352 | Surface light source apparatus having cut out portions where a reflecting portion is not present | Yoshihiro Kawasaki, Kazuhiro Hayashi, Akihisa Yamada, Masahiko Hirata, Keiichi Zaitsu | 2016-09-20 |