Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10208175 | Flame-retardant biaxially oriented polyester film, and flame-retardant polyester film laminate comprising the same and flexible circuit board | Yumiko Nakamura, Taro Oya | 2019-02-19 |
| 9238327 | Film for reinforcing electrolyte membrane of polymer electrolyte fuel cell | Mitsumasa Ono, Tetsuo Yoshida | 2016-01-19 |
| 7726443 | Muffler and working machine | Koue Miyazawa | 2010-06-01 |