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

Toshio Iwahara

DC Daiwa Kasei Industry Co.: 1 patents #3 of 9Top 35%
DK Daiwa Kasei Kogyo: 1 patents #1 of 6Top 20%
TO Toyota: 1 patents #1,126 of 3,229Top 35%
📍 Okazaki, JP: #11 of 18 inventorsTop 65%
Overall (2025): #79,913 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12397978 Cable tie Katsuya Hirakawa, Satoshi Tsurumi, Makoto Kato, Itsuo WAKABAYASHI, Atsushi Takenaka 2025-08-26
12391195 Fixing member and fixing structure Katsuya Hirakawa, Makoto Kato, Toshinori MURAMOTO 2025-08-19