Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6607817 | Melamine resin foam with excellent oil repellency | Yasuo Imashiro, Takahiko Matsumoto | 2003-08-19 |
| 6592784 | Near infrared absorption composition and near infrared absorption filter produced from said composition | Gen Masuda | 2003-07-15 |