Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7511114 | Colored aromatic polycarbonate resin composition, process for producing the same and colored hollow container | Masaaki Miyamoto, Takao Tayama, Eiji Fujimoto | 2009-03-31 |
| 6750314 | Process for producing an aromatic polycarbonate | Masaaki Miyamoto, Narutoshi Hyoudou, Eiji Fujimoto | 2004-06-15 |
| 6602940 | Process for the preparation of aqueous solution or dispersion containing cationic polymer | Shin Sato, Takahiro Oshida, Takashi Ono, Yasuharu Mori, Atsuo Takeuchi | 2003-08-05 |
| 6294641 | Polycarbonate resin, optical-information recording medium substrate made of the same, and optical-information recording medium | Masaaki Miyamoto, Motonori Ueda, Ryuji Uchimura, Yoshitaka Shiraishi | 2001-09-25 |
| 6288205 | Polycarbonate resin, optical information recording medium substrate comprising the same, and optical information recording medium | Masaaki Miyamoto, Motonori Ueda, Ryuji Uchimura, Yoshitaka Shiraishi, Toshimitsu Inoue | 2001-09-11 |
| 5962570 | Process for the preparation of aqueous solution or dispersion containing cationic polymer | Shin Sato, Takahiro Oshida, Takashi Ono, Yasuharu Mori, Atsuo Takeuchi | 1999-10-05 |
| 5840976 | Method of stabilizing N-vinylamides | Shin Sato, Toshimitu Inoue, Yuuichi Nishida | 1998-11-24 |
| 5574185 | Production of N-(.alpha.-alkoxyethyl) formamide | Shin Sato | 1996-11-12 |
| 5464908 | Process for preparing water-soluble polymers | Shin Sato | 1995-11-07 |
| 4929756 | Process for preparing oximes | — | 1990-05-29 |
| 4599465 | Process for producing orthoalkylphenols | Akio Tamaru, Yoshiaki Izumisawa, Hidekichi Hashimoto, Takashi KOMAYA, Masanobu Minagawa | 1986-07-08 |