Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152299 | Vacuum processing device | Naoya Yamamoto, Hirotsugu Chishina, Wataru Ueda | 2024-11-26 |
| 12031211 | Vacuum processing device | Hirotsugu Chishina, Naoya Yamamoto, Yukihiro NAKADA, Wataru Ueda | 2024-07-09 |
| 11346046 | Carbon fiber complex material and manufacturing method thereof, manufacturing apparatus for carbon fiber complex material, prepreg, and carbon fiber reinforced plastic composite material | Hirotsugu Chishina, Kensuke Hirata | 2022-05-31 |