Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11192231 | Power supply system, power tool system, and power tool | Hayato KANO, Akihiro Yamada | 2021-12-07 |
| 10913680 | Lead-free glass composition, glass composite material, glass paste, sealing structure, electrical/electronic component and coated component | Takashi Naito, Takuya Aoyagi, Tatsuya Miyake, Takeshi Kondo, Kazutaka Okamoto | 2021-02-09 |