Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10207212 | Filter material | Hideaki Fujii, Yoshiyuki Tadokoro, Satoru Tezuka, Tatsuya Ogawa, Saori Tanaka | 2019-02-19 |
| 4592261 | Cutting device for extra fringe of laminated glass interlayer | Katutoshi Moriyama, Yoshifumi OKA | 1986-06-03 |