HY

Hirotaka Yamamoto

DC Denyo Co.: 1 patents #1 of 6Top 20%
📍 Nagoya, IL: #1 of 1 inventorsTop 100%
Overall (1997): #140,012 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D384033 Engine-driven electric generator for welding Masanobu Takeda, Yasumasa Mizuno, Shunichi Tetsui 1997-09-23