Hiroaki Aoshima — 3 Patents at Smc

Hiroaki Aoshima has been granted 3 US patents while listed as an inventor at Smc. The first was granted in 1991 and the most recent in April 2005. Hiroaki Aoshima ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Hiroaki Aoshima in Nakano, JP.

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Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6874759	Plug valve	Takashi Tozaki	2005-04-05
5201977	Process for producing structures from synthetic single-crystal pieces	—	1993-04-13
5013380	Process for producing integrated structures of synthetic corundum single-crystals	—	1991-05-07

Hiroaki Aoshima — 3 Patents

Patents per Year

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