Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11001690 | Cushion material, seat cushion material, and seat | Shigeki Ichimura, Kunikazu Takiwaki, Kunio Asobe, Takaharu Matsuo, Kiyoshi Ota +3 more | 2021-05-11 |
| 10662277 | Polyisocyanate composition for producing flexible polyurethane foam, and flexible polyurethane foam production method using same | Yoshihisa Okiyama, Naoya YOSHII, Keita ISHIBASHI | 2020-05-26 |