Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10815334 | Polyester resin, production method for said polyester resin, and polyester resin composition | Rie Shirahama, Tatsuya Hitomi | 2020-10-27 |
| 8871242 | Blood anticoagulant material, coating material and indwelling device comprising the same, and treatment using blood anticoagulant material | Tetsuji Yamaoka, Satoshi Kato, Sachiro Kakinoki | 2014-10-28 |
| 7618694 | Biodegradable label for in-mold forming and biodegradable container having the label attached thereto | Takatoshi Nishizawa, Rie Shirahama | 2009-11-17 |
| 7048978 | Polyester resin, polyester resin composition, and sheet, film and hollow molded container obtained therefrom | Tomohiko Tanaka | 2006-05-23 |
| 6013374 | Battery parts | Akira Watanabe, Isao Kaneko, Kunio Bizen | 2000-01-11 |
| 5652325 | Production of aliphatic copolyesters | Keiko Miyazaki, Hiroshi Noguchi, Takayuku Ota, Hiroaki Yamaoka | 1997-07-29 |
| 4857626 | Wholly aromatic polyester and process for its production | Osamu Kishiro, Seiichi Nozawa, Hiroshi Kamata | 1989-08-15 |
| 4782132 | Process for producing a copolyester | Seiichi Nozawa, Osamu Kishiro, Seigo Okumura, Ken Honma, Chieko Muramoto | 1988-11-01 |
| 4599397 | Wholly aromatic polyester and process for producing the same | Tamotsu Yoshimura, Masahiko Nakamura | 1986-07-08 |