Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10132008 | Horizontal heat treatment device | Keishi Mizuno, Atsushi Kawamura, Youji Hatanaka, Nobuyuki Yamamoto, Hiromasa Inada | 2018-11-20 |
| 9738994 | Carbon fiber precursor acrylic fiber bundle, method for thermally oxidizing part thereof, thermal oxidation oven, and process for producing carbon fiber bundle | Tadanobu Ikeda, Tadao Samejima, Youji Hatanaka | 2017-08-22 |