HM

Hiroshi Masuda

MC Mitsui Chemicals: 1 patents #1,270 of 2,279Top 60%
📍 Shimonoseki, JP: #84 of 144 inventorsTop 60%
Overall (All Time): #3,546,038 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6395245 Method for preparing carbon-containing composition Tsuyoshi Yasutake, Hideaki Miyashita, Sadaichi Komohara, Tadashi Yoshino, Fumio Nakamura +1 more 2002-05-28