Inventor · disambiguated record
Sigeru Matsuyama
Also filed as: MATSUYAMA SIGERU
3 granted patents·3 pending applications·72 citations·filing 1976–2007
73Inventor score
Top patents by PatentIndex Score
6 records- 0173US4458987AMulti-layer liquid crystal panel with sealing members and retainers in registrationHITACHI LTD·Filed 1981·Granted Jul 10, 1984·38 cites·11 claims
- 0257US4455185AMethod of manufacturing liquid crystal display elementHITACHI LTD·Filed 1982·Granted Jun 19, 1984·22 cites·8 claims
- 0353US4043639AField effect type liquid crystal display elements provided with polarizing platesHITACHI LTD·Filed 1976·Granted Aug 23, 1977·12 cites·4 claims
- 0449US2008105714A1Spray can and pressure releasing structure thereofMATSUYAMA SIGERU·Filed 2007·Application pending·0 cites
- 0546US2008308583A1Gas Releasing Cap for Aerosol ContainerMATSUYAMA SIGERU·Filed 2005·Application pending·0 cites
- 0632US2005121473A1Spray can, and spray can pressure releasing structureFiled 2003·Application pending·0 cites
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