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

Hiroyuki Chanseol Muraoka

KO Kohler: 4 patents #11 of 162Top 7%
YC Yanmar Power Technology Co.: 1 patents #12 of 51Top 25%
📍 Milwaukee, WI: #12 of 359 inventorsTop 4%
🗺 Wisconsin: #164 of 3,989 inventorsTop 5%
Overall (2025): #23,918 of 469,880Top 6%
5
Patents 2025

Issued Patents 2025

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12359408 Articulating faucet 2025-07-15
D1076030 Toilet 2025-05-20
12285771 Showerhead with pin plate 2025-04-29
12258739 Kinetic faucet and sink assemblies Daniel Brohn, Karger D. Kohler, Ka Ming Larry Yuen 2025-03-25
12195952 Safety monitoring system Yoshihisa Ishikawa, Hiromu Nagata, Kotaro Matsuishi 2025-01-14