Takehiro Kaneko — 3 Patents at Sunarrow

Takehiro Kaneko has been granted 3 US patents while listed as an inventor at Sunarrow. The first was granted in 2003 and the most recent in November 2009. Takehiro Kaneko ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Takehiro Kaneko in Ugo, JP.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
7616224	Process of producing key units wherein marking on their tops made of light-transmitting material can be completed later on	—	2009-11-10
7512229	Key unit, method for marking key top, and method for manufacturing key unit using the same	—	2009-03-31
6670562	Multi stage and multi direction key and multi stage and multi direction key switch using the same	—	2003-12-30

Takehiro Kaneko — 3 Patents

Issued Patents All Time

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