HH

Hirofumi Hirayama

YA Yamatake: 2 patents #4 of 25Top 20%
📍 Makinohara, JP: #6 of 23 inventorsTop 30%
Overall (2005): #54,010 of 245,428Top 25%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6946626 State controller apparatus Hiroyuki Kato 2005-09-20
6911628 Control system and control unit — 2005-06-28