IH

Iwakazu Hattori

JS Jsr: 3 patents #3 of 146Top 3%
Bridgestone: 1 patents #24 of 112Top 25%
Overall (2005): #22,890 of 245,428Top 10%
3
Patents 2005

Issued Patents 2005

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6887929 Resin composition and golf ball Motokazu Takeuchi, Masashi Shimakage, Takashi Toyoizumi 2005-05-03
6838526 Modified conjugated diene polymer and method of producing the same and rubber composition Takuo Sone, Ryouji Tanaka, Kouichirou Tani, Hiroshi Akema, Atsushi Nakayama 2005-01-04
6838538 Hydrogenated modified polymer, process for producing the same and composition containing the same Takashi Toyoizumi, Motokazu Takeuchi, Masashi Shimakage, Nobuyuki Toyoda, Kazuhisa Kodama 2005-01-04