Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084565 | Catalyst for polymerization of conjugated diene and method of polymerizing conjugated diene using the catalyst, rubber composition for tires, and rubber composition for golf balls | Michinori Suzuki, Masato Murakami, Naomi Okamoto, Mitsuharu Eikyuu | 2011-12-27 |
| 7820763 | Rubber composition and golf ball including the same as rubber base material | Naomi Okamoto | 2010-10-26 |
| 7799725 | Catalyst for polymerization of conjugated diene and method of polymerization conjugated diene using the catalyst, rubber composition for tires, and rubber composition for golf balls | Michinori Suzuki, Masato Murakami, Naomi Okamoto, Mitsuharu Eikyuu | 2010-09-21 |