HH

Hideyuki Hamanaka

RI Rinnai: 1 patents #3 of 9Top 35%
📍 Konan, JP: #3 of 8 inventorsTop 40%
Overall (1982): #59,034 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4339647 Dual fan means for heating chamber of microwave cooking device Minoru Inayama 1982-07-13