Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10106919 | Drawing device and drawing method | Hideki Kamada, Teruyuki Itami, Yohei Nishiumi, Shohei Shibata, Toshiji Kashiwagi | 2018-10-23 |
| 6106945 | Reinforcing material for kneaded and formed hydraulic material, and kneaded and formed article | Mitsuo Mayahara, Hisashi SUEMORI, Jun-ichi Hikasa, Tadashi Saito, Atsuhisa Ogawa +2 more | 2000-08-22 |
| 5717026 | Polyvinyl alcohol-based fiber and method of manufacture | Isao Sakuragi, Juniti Yoshinaka | 1998-02-10 |