Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11370207 | Packing material for surfactant-containing products | Shinya SEITO, Takayuki Ishihara, Kousuke Ueda, Saya Sugioka | 2022-06-28 |
| 5729441 | Electromagnetic shielding device for use in electronic appliances | — | 1998-03-17 |