Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10294351 | Flameproofing agent for fibers | Katsuhiro Yamanaka, Tsuyoshi Takeda, Kuniaki Kondo | 2019-05-21 |
| 9920472 | Flame retardant synthetic leather | Katsuhiro Yamanaka, Tsuyoshi Takeda, Kuniaki Kondo | 2018-03-20 |