Hideki Sumida — 1 Patent at Molten

Hideki Sumida has been granted 1 US patent while listed as an inventor at Molten. All of these patents were granted in 1989. Hideki Sumida ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Hideki Sumida in Hiroshima, JP.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4856781	Game ball	Hideomi Shishido, Shigeo Doi, Masayuki Tanaka	1989-08-15

Hideki Sumida — 1 Patent

Issued Patents All Time

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