JI

Jotaro Itoh

CC Chiyoda Chemical Entineering & Constructions Co.: 1 patents #41 of 119Top 35%
TW The Japan Steel Works: 1 patents #307 of 643Top 50%
Overall (All Time): #3,946,299 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4723595 Heat exchanger using hydrogen storage alloy Takashi Yasunaga, Akira Yanoma, Takaharu Nitta, Kotaro Chiba, Masaji Yoneta +1 more 1988-02-09