Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8647461 | Method for manufacturing multilayer foam | Yu Igarashi, Takehiko Sumi, Masaaki Onodera, Yoshinori Ohno | 2014-02-11 |
| 6233578 | Method and system for information retrieval | Hiroki Machihara, Gengo Suzuki, Eiji Okada | 2001-05-15 |