Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9796820 | Method for producing water absorbent resin | Kenji Kadonaga, Kenji Tada, Masazumi Sasabe | 2017-10-24 |
| 9733433 | Optical connection box | Akihiro Yasuo, Misao Umematsu | 2017-08-15 |
| 9644058 | Process for producing polyacrylic acid (salt)-based water absorbent resin | Makoto Matsumoto, Shinichi Fujino, Noboru Nabara, Ryuichi Otani, Yasuhiro Kawaguchi +3 more | 2017-05-09 |
| 9550843 | Method for producing polyacrylic acid (salt)-based water absorbent resin | Satoshi Matsumoto, Makoto Matsumoto, Kazumasa Konishi, Kenji Kadonaga, Shinichi Fujino | 2017-01-24 |
| 9535231 | Optical fiber assembly | — | 2017-01-03 |