Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10265904 | Device for producing hollow container | Kazuhiro Ohtaki | 2019-04-23 |
| 9463602 | Production method for hollow molded product | Takatoshi Watanabe, Masahiro Niihori, Wataru Iwase, Naoya Tabuchi, Kazuhiro Ohtaki +5 more | 2016-10-11 |
| 9358740 | Production apparatus for producing hollow molded product | Takatoshi Watanabe, Masahiro Niihori, Wataru Iwase, Naoya Tabuchi, Kazuhiro Ohtaki +5 more | 2016-06-07 |
| 8899954 | Crosshead | Yuji Ito, Ryuichi Kawachi, Naoto Saito, Yukio Fujiwara, Kazuhiro Ohtaki +4 more | 2014-12-02 |
| 8668176 | Part fixing structure to resin-made fuel tank and part fixing method thereto | Kazuhiro Ohtaki, Masahiro Niihori, Wataru Iwase | 2014-03-11 |