Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
TK

Tatsuya Kojima

TO Toyota: 3 patents #309 of 3,229Top 10%
NC N.E. Chemcat: 1 patents #4 of 18Top 25%
OU Osaka University: 1 patents #24 of 215Top 15%
Overall (2025): #28,828 of 469,880Top 7%
4
Patents 2025

Issued Patents 2025

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12358239 Method for producing composite material joint body Natsuhiko Katahira, Takashi Ike 2025-07-15
12343947 Method for producing composite molded body Takashi Ike, Natsuhiko Katahira 2025-07-01
12257789 Method for manufacturing joined body Takashi Ike, Natsuhiko Katahira 2025-03-25
12187691 Hydrogenation catalyst used in amide compound hydrogenation and method for producing amine compound using same Kiyotomi Kaneda, Takato MITSUDOME, Miho Kimura, Yukio Takagi, Yosuke IMANAKA +1 more 2025-01-07