TT

Tetsuji Tokiwa

AC Asahi Kasei Chemicals: 4 patents #74 of 543Top 15%
AE Asahi Kasei E-Materials: 2 patents #31 of 141Top 25%
AK Asahi Kasei Kabushiki Kaisha: 2 patents #302 of 1,220Top 25%
TW The Japan Steel Works: 1 patents #307 of 643Top 50%
Overall (All Time): #637,099 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
10246525 Process for producing conjugated diene polymer 2019-04-02
8703277 Curable resin composition Takamitsu Utsumi, Masaaki Endo 2014-04-22
8607969 Composition comprising hydrogen storage alloy and resin Takashi Iwamoto, Yoshinori Kawaharazaki, Yasuhiro Fujita 2013-12-17
8263224 Resin composition 2012-09-11
7527863 Functionalized polyphenylene ether 2009-05-05
7439310 Polyphenylene ether modified by reaction with cresol novolac epoxy resin Tomohiro Kondo 2008-10-21
7341783 Functionalized polyphenylene ether 2008-03-11
6835795 Functionalized polyphenylene ether resin 2004-12-28