RT

Ryozo Tomozaki

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #4,011,013 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4502532 Fin-and-tube type heat exchanger Takeshi Uchita, Hideo Ide, Misao Suzuki 1985-03-05