Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9593194 | Method for producing olefin block polymer using group 4 transition metal complex | Koji Ishiwata, Kazuo Takaoki | 2017-03-14 |
| 8927671 | Ethylene-α-olefin copolymer | Jumma Nomura, Yoshinobu Nozue | 2015-01-06 |
| 8383848 | Transition metal compound and catalyst for olefin polymerization | Hidenori Hanaoka, Naoko Ochi, Kazuo Takaoki, Kazuyuki Ito, Masayuki Hasegawa | 2013-02-26 |
| 5216462 | Toner residual amount detecting mechanism | Shigeki Nakajima, Yoshiharu Momiyama, Hiroshi Kikuchi, Yukio Ota | 1993-06-01 |