Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11158861 | Positive electrode grid body for lead-acid battery, and lead-acid battery | Yutaro Kawaguchi, Yusuke Ogino, Atsushi Sato, Shinya Suge, Akihiro Nishimura +6 more | 2021-10-26 |
| 9170304 | Method for estimating a quantity of a state of a battery | — | 2015-10-27 |
| 6433928 | Optical amplifier, optical amplification apparatus, and optical amplification method | Yoshio Tashiro, Shu Namiki | 2002-08-13 |