Inventor · disambiguated record
Narumi Machida
Also filed as: MACHIDA NARUMI
3 granted patents·3 pending applications·30 citations·filing 2001–2007
71Inventor score
Files withTOPCON CORP5
Top patents by PatentIndex Score
6 records- 0184US7274806B2Service system for selecting personal goods to wear or carry, and program product thereforTOPCON CORP·Filed 2005·Granted Sep 25, 2007·12 cites·12 claims
- 0282US7292713B2Eye test service systemTOPCON CORP·Filed 2005·Granted Nov 6, 2007·9 cites·6 claims
- 0375US7010146B2Database constructing systemTOPCON CORP·Filed 2001·Granted Mar 7, 2006·9 cites·11 claims
- 0451US2001023413A1Eyeglass frame synthesizing system and eyeglass frame selling methodFiled 2001·Application pending·0 cites
- 0544US2007226076A1Sale system of optical characteristic image dataTOPCON CORP·Filed 2007·Application pending·0 cites
- 0636US2002113940A1Method for measuring an optical characteristic of lenses in eyeglasses with frames, a measuring instrument for executing it and collecting and sale systems of optical characteristic image dataTOPCON CORP·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →