Inventor · disambiguated record
Hideki Oyama
Also filed as: OYAMA HIDEKI
2 granted patents·2 pending applications·7 citations·filing 2001–2005
50Inventor score
Files withERGOSEATING CO LTD1MAEDA KOGYO CO LTD1MATSUSHLTA ELECTRIC IND CO LTD1NIPPON ELECTRIC GLASS CO1
Top patents by PatentIndex Score
4 records- 0163US7049255B2Colored glass for lighting, colored glass bulb and method for producing thereofNIPPON ELECTRIC GLASS CO·Filed 2001·Granted May 23, 2006·7 cites·11 claims
- 0243US7541742B2Colored glass for lighting, colored glass bulb and method for producing thereofMAEDA KOGYO CO LTD·Filed 2005·Granted Jun 2, 2009·0 cites·3 claims
- 0334US2003169654A1Tracking error signal generater, track error signal generation mathod, controller and control methodMATSUSHLTA ELECTRIC IND CO LTD·Filed 2001·Application pending·0 cites
- 0424US2007143927A1Cushion and method of evaluating the cushionERGOSEATING CO LTD·Filed 2003·Application pending·0 cites
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