TK

Toshimitsu KIKUCHI

EM Eneos Materials: 4 patents #2 of 32Top 7%
JS Jsr: 1 patents #649 of 1,137Top 60%
Ngk Spark Plug Co.: 1 patents #959 of 1,594Top 65%
Overall (All Time): #776,076 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12240962 Hydrogenated conjugated diene polymer, polymer composition, crosslinked body and tire Takumi ADACHI, Hirofumi SENGA, Michitaka Kaizu, Takuya Sano 2025-03-04
12157803 Polymer composition, crosslinked body, and tire Hirofumi SENGA, Yuto SAKAGAMI, Takuya Sano, Takato FUKUMOTO, Toshiyuki Hayakawa 2024-12-03
11970637 Block polymer, polymer composition, and adhesive Hirofumi SENGA, Tatsumoto NAKAHAMA, Takuya Sano, Takato FUKUMOTO, Yuto SAKAGAMI +1 more 2024-04-30
11912873 Polymer composition, crosslinked polymer, and tire Takuya Sano, Hirofumi SENGA, Yuto SAKAGAMI, Takato FUKUMOTO, Toshiyuki Hayakawa 2024-02-27
11060020 Wavelength conversion member Yoshifumi TSUTAI, Takashi Abe, Ai Hayasaka 2021-07-13
9028949 Substrate for printed wiring and resin composition used therefor Motoki Okaniwa, Takaaki Uno, Takashi Okada 2015-05-12