Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9517289 | Water-absorbing agent and method for producing the same | Shigeru Sakamoto, Sayaka Machida | 2016-12-13 |
| 9447203 | Method for producing water absorbent polyacrylic acid (salt) resin powder, and water absorbent polyacrylic acid (salt) resin powder | Sayaka Machida, Kazushi Torii, Yoko Shirai, Shigeru Sakamoto, Koji Tachi +1 more | 2016-09-20 |
| 9352498 | Method of manufacturing polyimide film and tenter apparatus | Yujiro Noda, Yasuhiro Nagoshi, Takeru Fujinaga, Toshihiko Anno, Masakatsu Kimura | 2016-05-31 |
| 9309375 | Water-absorbing agent having water-absorbent resin as a main component and production method of the water-absorbing agent | Shigeru Sakamoto, Sayaka Machida | 2016-04-12 |