Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6753069 | Resin composition for ink jet recording sheet, the recording sheet, recording method of the same, and method for producing the recording sheet | Katsuaki Matsuo | 2004-06-22 |
| 5859141 | Thermoplastic resin composition comprising cation-modified acrylamide or methacrylamide copolymer | Hideyuki Sumi, Hiroshi Hotta | 1999-01-12 |
| 5717048 | Cation-modified acrylamide or methacrylamide copolymer as well as antistatic agent, thermoplastic resin composition, aqueous composition and thermoplastic resin laminate comprising same | Hideyuki Sumi, Hiroshi Hotta | 1998-02-10 |
| 5654369 | Antistatic thermoplastic resin composition | Yutaka Nakayama, Hideyuki Sumi, Hiroshi Hotta | 1997-08-05 |