HT

Hideo Tsunatori

CC Chichibu Cement Co.: 1 patents #30 of 80Top 40%
📍 Gyōda, JP: #357 of 565 inventorsTop 65%
Overall (All Time): #3,884,556 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5045514 Sol-gel method for making composite mullite/cordierite ceramics M. G. M. U. Ismail, Zenjiro Nakai 1991-09-03