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

Kazuhiko Nakayama

SC Sekisui Chemical Co.: 1 patents #35 of 99Top 40%
TC Toyo Seikan Co.: 1 patents #12 of 63Top 20%
Overall (2025): #110,924 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12365165 Intermediate film for laminated glasses, and laminated glass Atsushi Nohara, Kinryou Chou, Moyuru OKAJIMA 2025-07-22
12221291 Conveyance system Takayuki Kikuchi, Junichi Takada, Taketoshi Manou 2025-02-11