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

Hiroyuki Kumagai

LC Laurel Bank Machines Co.: 3 patents #1 of 13Top 8%
LC Laurel Machinery Co.: 3 patents #1 of 4Top 25%
LC Laurel Precision Machines Co.: 3 patents #1 of 4Top 25%
📍 Tokyo, CA: #64 of 241 inventorsTop 30%
Overall (2025): #60,691 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12340645 Paper sheet processing device 2025-06-24
12340647 Banknote processing system and banknote processing management method 2025-06-24
12223793 Medium processing device and method of connecting units in medium processing device Hiroaki Takahashi 2025-02-11