KO

Kazuhiro Ohtaki

YC Yachiyo Industry Co.: 6 patents #9 of 139Top 7%
TW The Japan Steel Works: 4 patents #50 of 643Top 8%
Overall (All Time): #835,247 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
10406739 Parison guide Kunihiko Kondo, Yuji Minowa, Toshinari TAKEYAMA, Toshio Kagitani 2019-09-10
10265904 Device for producing hollow container Satoru Araya 2019-04-23
9463602 Production method for hollow molded product Takatoshi Watanabe, Satoru Araya, Masahiro Niihori, Wataru Iwase, Naoya Tabuchi +5 more 2016-10-11
9358740 Production apparatus for producing hollow molded product Takatoshi Watanabe, Satoru Araya, Masahiro Niihori, Wataru Iwase, Naoya Tabuchi +5 more 2016-06-07
8899954 Crosshead Yuji Ito, Ryuichi Kawachi, Naoto Saito, Yukio Fujiwara, Satoru Araya +4 more 2014-12-02
8668176 Part fixing structure to resin-made fuel tank and part fixing method thereto Satoru Araya, Masahiro Niihori, Wataru Iwase 2014-03-11