Assignee

HAYAKAWA HIDEO

JP·2 granted patents·42 citations·filing 1993–2011

Technology mixC02F1 F16M1 G06F1 H05K1

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2 records

0174US5304289AMethod and apparatus for treating waterHAYAKAWA HIDEO·Filed 1993·Granted Apr 19, 1994·42 cites·3 claims
0241US8687352B2Video display device, and electronic deviceHAYAKAWA HIDEO·Filed 2011·Granted Apr 1, 2014·0 cites·1 claims

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