HN

Hiroaki Naganawa

YC Yanmar Power Technology Co.: 4 patents #2 of 51Top 4%
YC Yanmar Holdings Co.: 1 patents #23 of 61Top 40%
Overall (2025): #23,917 of 469,880Top 6%
5
Patents 2025

Issued Patents 2025

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12326125 Engine device Masataka Uchibori 2025-06-10
12320423 Attachment structure of auto tensioner 2025-06-03
12297763 Engine device Yoshiyuki Sandou, Kazuma Sugimoto 2025-05-13
12221938 Engine cylinder block structure Koichi KOZATO 2025-02-11
12221940 Engine device Koki Kashiwa 2025-02-11