Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624258 | Agent for imparting flame retardancy to thermoplastic resin | — | 2003-09-23 |
| 6395808 | Thermoplastic resin additive | Maki Kanno | 2002-05-28 |
| 6379797 | Resin additive | Maki Kanno | 2002-04-30 |
| 6359041 | Resin additive | Maki Kanno | 2002-03-19 |
| 6194489 | Resin Additive | Maki Kanno | 2001-02-27 |
| 6180225 | Tannic acid-adsorbed silicon oxide used as resin additive | — | 2001-01-30 |
| 5844033 | Polycarbonate resin composition | Toru Masuko, Akiko Tominaga | 1998-12-01 |