Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5295858 | Connecting box for forming branch circuit | Yuuji Saka, Shinshu Kato | 1994-03-22 |
| 5262477 | Polyphenylene ether copolymer and thermoplastic resin compositions containing the same | Osamu Ishihara | 1993-11-16 |