HS

Hirofumi SENGA

JS Jsr: 5 patents #221 of 1,137Top 20%
EM Eneos Materials: 4 patents #2 of 32Top 7%
Overall (All Time): #532,962 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12240962 Hydrogenated conjugated diene polymer, polymer composition, crosslinked body and tire Takumi ADACHI, Michitaka Kaizu, Toshimitsu KIKUCHI, Takuya Sano 2025-03-04
12157803 Polymer composition, crosslinked body, and tire Toshimitsu KIKUCHI, Yuto SAKAGAMI, Takuya Sano, Takato FUKUMOTO, Toshiyuki Hayakawa 2024-12-03
11970637 Block polymer, polymer composition, and adhesive Toshimitsu KIKUCHI, Tatsumoto NAKAHAMA, Takuya Sano, Takato FUKUMOTO, Yuto SAKAGAMI +1 more 2024-04-30
11912873 Polymer composition, crosslinked polymer, and tire Toshimitsu KIKUCHI, Takuya Sano, Yuto SAKAGAMI, Takato FUKUMOTO, Toshiyuki Hayakawa 2024-02-27
10961327 Method for producing hydrogenated conjugated diene-based polymer, hydrogenated conjugated diene-based polymer, polymer composition, cross-linked polymer, and tire Takumi ADACHI, Fumihiro Toyokawa, Naoya Nosaka, Takaomi Matsumoto, Ryoji Tanaka 2021-03-30
10144820 Crosslinked rubber, member for tires, vibration-proofing member, member for belts, and rubber composition Yukihiro Sawada, Shigeru Abe 2018-12-04
10125211 Tire member, hydrogenated conjugated diene polymer, and polymer composition Naoya Nosaka, Shigeru Abe, Takumi ADACHI, Ryoji Tanaka 2018-11-13
9683095 Crosslinked rubber, member for tires, vibration-proofing member, member for belts, and rubber composition Yukihiro Sawada, Shigeru Abe 2017-06-20
9676931 Polymer composition, crosslinked polymer, tire, and polymer Naoya Nosaka, Shigeru Abe 2017-06-13