SK

Shojiro Kaita

Bridgestone: 7 patents #5 of 312Top 2%
Overall (2017): #13,720 of 506,227Top 3%
7
Patents 2017

Issued Patents 2017

Patent #TitleCo-InventorsDate
9796801 Polymerization catalyst composition, method for producing synthetic polyisoprene, and synthetic polyisoprene Satoru Tamaki 2017-10-24
9777101 Isoprene copolymer and method of producing the same Satoru Tamaki, Junko Matsushita 2017-10-03
9714338 Method for manufacturing polymer composition and the polymer composition Satoru Tamaki, Junko Matsushita 2017-07-25
9701776 Copolymer, rubber composition, crosslinked rubber composition and tire Yasuo Horikawa, Olivier Tardif, Junko Matsushita 2017-07-11
9688798 Method for manufacturing a hydroxy group terminated olefin or conjugated diene polymer Yasuo Wakatsuki 2017-06-27
9670302 Copolymer, rubber composition, crosslinked rubber composition, and tire Yasuo Horikawa, Olivier Tardif, Junko Matsushita 2017-06-06
9540464 Polymer and method for producing same, rubber composition containing polymer, and tire having rubber composition Junko Matsushita, Satoru Tamaki 2017-01-10