Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12101709 | Wireless communication system and communication method | — | 2024-09-24 |
| 4937110 | Laminated material for hot and cold cups and its manufacturing method | Shuzo Ohara, Ryoichi Kitamura, Hiroshi Kawahara, Noriaki Okunaka | 1990-06-26 |