Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180357 | Gas replacement system and gas replacement method | Hidehiko Yuse, Kazuyuki Kurosawa, Shinji Ishikura, Norio Inukai, Katsumi Sembon | 2021-11-23 |
| 10941029 | Filling-and-sealing device and filling-and-sealing method | Hidehiko Yuse, Kazuyuki Kurosawa, Shinji Ishikura, Norio Inukai, Katsumi Sembon | 2021-03-09 |