Hideharu Maruyama — 5 Patents at Satake

Hideharu Maruyama has been granted 5 US patents while listed as an inventor at Satake. The first was granted in 2001 and the most recent in January 2004. Hideharu Maruyama ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Hideharu Maruyama in Hiroshima, JP.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
6683970	Method of diagnosing nutritious condition of crop in plant field	Satoru Satake, Yukio Hosaka, Nobuhiko Nakamura	2004-01-27
6559611	Method for starting a load by engine-driven generator and engine-driven generator	Satoru Satake, Yukio Hosaka, Yuuji Matsumoto, Kiyonori Nakaoka	2003-05-06
6466321	Method of diagnosing nutritious condition of crop in plant field	Satoru Satake, Yukio Hosaka, Nobuhiko Nakamura	2002-10-15
6442486	Method for determining amount of fertilizer application for grain crops, method for estimating quality and yield of grains and apparatus for providing grain production information	Satoru Satake, Yukio Hosaka, Nobuhiko Nakamura	2002-08-27
6208420	Method and apparatus for estimating quality of grains	Satoru Satake, Yukio Hosaka, Nobuhiko Nakamura, Nobuharu Yagishita	2001-03-27

Hideharu Maruyama — 5 Patents

Issued Patents All Time

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