Inventor · disambiguated record
Teruo Tohma
Also filed as: TOHMA TERUO
8 granted patents·3 pending applications·101 citations·filing 1972–2008
86Inventor score
Top patents by PatentIndex Score
11 records- 0190US7851074B2Organic electroluminescent display device and chemical compounds for liquid crystalsPIONEER TOHOKU CORP·Filed 2008·Granted Dec 14, 2010·11 cites·7 claims
- 0290US4155106AMagnetic head using a semiconductor elementPIONEER ELECTRONIC CORP·Filed 1972·Granted May 15, 1979·32 cites·8 claims
- 0373US7195826B2Organic electroluminescent display device and chemical compounds for liquid crystalsPIONEER TOHOKU CORP·Filed 2003·Granted Mar 27, 2007·13 cites·17 claims
- 0465US5496766AMethod for producing a luminous element of III-group nitridePIONEER ELECTRONIC CORP·Filed 1995·Granted Mar 5, 1996·35 cites·4 claims
- 0549US2007164257A1Organic electroluminescent display device and chemical compounds for liquid crystalsJUNJI KIDO·Filed 2007·Application pending·0 cites
- 0642US2001048982A1Organic electroluminescent display device and chemical compounds for liquid crystalsPIONEER TOHOKU CORP·Filed 2001·Application pending·0 cites
- 0737US7745987B2Organic electroluminescent display devicePIONEER TOHOKU CORP·Filed 2003·Granted Jun 29, 2010·0 cites·12 claims
- 0835US4395814AAcoustic vibrating element of graphite and method of manufacturing samePIONEER ELECTRONIC CORP·Filed 1981·Granted Aug 2, 1983·5 cites·5 claims
- 0932US2004140762A1Organic EL device and method for producing the samePIONEER TOHOKU CORP·Filed 2004·Application pending·0 cites
- 1031US4196022ASurface hardening methodPIONEER ELECTRONIC CORP·Filed 1977·Granted Apr 1, 1980·2 cites·15 claims
- 1130US5022738AOptical fiber nonlinear wavelength modulator deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 1990·Granted Jun 11, 1991·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →