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

Shinji Kumagai

MP Mitsubishi Tanabe Pharma: 1 patents #4 of 25Top 20%
SL Sumitomo Riko Company Limited: 1 patents #11 of 58Top 20%
TO Toyota: 1 patents #1,126 of 3,229Top 35%
📍 Miyoshi, JP: #33 of 361 inventorsTop 10%
Overall (2025): #86,972 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12388133 Thermal insulation material for battery pack and battery pack Naoki Katayama, Shota Hayashi, Yutaro TAGUCHI, Yuji Shintaku 2025-08-12
12338265 Crosslinked artificial nucleic acid ALNA Hiroaki Sawamoto, Hiroyuki Furukawa, Tomo ARAKI, Masayuki Utsugi, Satoshi Obika 2025-06-24