Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10723826 | Modifier for polycarbonate and method for producing same | Taisuke Yukawa | 2020-07-28 |
| 10538611 | Graft copolymer and thermoplastic resin composition | Kiyoshi Ikawa, Taisuke Yukawa | 2020-01-21 |
| 4739938 | Media agitating type grinding machine | Tsuyoshi Ishikawa | 1988-04-26 |