Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7511114 | Colored aromatic polycarbonate resin composition, process for producing the same and colored hollow container | Masaaki Miyamoto, Kiyoji Kuma, Eiji Fujimoto | 2009-03-31 |
| 7271235 | Branched aromatic polycarbonate and its production method | Masaaki Miyamoto | 2007-09-18 |
| 7084233 | Aromatic polycarbonate, process for producing the same, polycarbonate composition, and hollow container obtained from the same | Masaaki Miyamoto, Hiroshi Nakano | 2006-08-01 |
| 6884864 | Polycarbonate and resin composition | Tatsuya Masuki, Hiroshi Yoshioka, Masaaki Miyamoto | 2005-04-26 |
| 6875491 | Polycarbonate composition, write once read many optical disc substrate and write once read many optical disc using same and process for production of write once read many optical disc | Masaaki Miyamoto, Ryuji Uchimura, Toshimitsu Inoue, Shigeo Higashi, Masaya Ueda | 2005-04-05 |
| 6730725 | Polycarbonate and resin composition | Tatsuya Masuki, Hiroshi Yoshioka, Masaaki Miyamoto | 2004-05-04 |
| 5519106 | Process for the preparation of aromatic polycarbonate resins | Masahiro Nukui, Takeshi Kashiwagi, Masatoshi Kimura, Hidekazu SHOJI | 1996-05-21 |
| 5455324 | Aromatic polycarbonate resin of improved color | Masahiro Nukui, Takeshi Kashiwagi, Masatoshi Kimura, Hidekazu SHOJI | 1995-10-03 |