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

Masao Ashikaga

KI Keiwa Incorporated: 1 patents #2 of 15Top 15%
Overall (2025): #299,971 of 469,880Top 65%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12371378 Structure protection sheet, concrete block, and method for manufacturing reinforced structure Yoshiki Nakajima, Toshikatsu Furunaga, Noriyuki Horiuchi, Akira Ninomiya, Yukinobu Ikeda +2 more 2025-07-29