Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7854998 | Organic EL devices | Ichiro Yamamoto, Kenji Mori, Takanori Murasaki | 2010-12-21 |
| 7329984 | Organic EL devices | Toshiki Iijima, Kazuhito Kawasumi | 2008-02-12 |
| 4458018 | Process for purifying elastase | Tsunehiko Kataoka, Akira Hashimoto, Masayuki Konishi, Koichi Ogawa | 1984-07-03 |