Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7019157 | Metallocene compounds, production process for olefin polymers using catalysts containing them and olefin polymers produced by the production process | Toshihiro Uwai, Masato Nakano, Tsutomu Ushioda, Masami Kimura | 2006-03-28 |
| 6635733 | Elastomeric polypropylene | Masato Nakano, Yoshiyuki Ohgi, Tsutomu Ushioda | 2003-10-21 |
| 6420501 | Supported metallocene catalyst, process for preparing the same, and process for producing olefin polymers | Toshihiro Uwai, Jun Saito | 2002-07-16 |
| 6337372 | Propylene/propylene/olefin block copolymer and process for producing the same | Jun Saito, Toshihiro Uwai, Hiroyuki Fujita, Yoshitoyo Yasuda, Tsutomu Ushioda | 2002-01-08 |