MH

Masahiko Handa

TW The Japan Steel Works: 1 patents #307 of 643Top 50%
Overall (All Time): #3,827,338 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5223434 Apparatus and method for producing and automatically injecting H.sub.2.sup.1 O Iwao Kanno, Matsutaro Murakami, Yohjiro Toda, Tadasu Sugawara, Akira Mizuno 1993-06-29