Inventor · disambiguated record
Eiichi Hanamura
Also filed as: HANAMURA EIICHI
4 granted patents·1 pending application·96 citations·filing 1985–2004
74Inventor score
Files withMITSUBISHI PETROCHEMICAL CO2HANAMURA EIICHI1JAPAN SCIENCE & TECH AGENCY1JAPAN SYNTHETIC RUBBER CO LTD1
Top patents by PatentIndex Score
5 records- 0184US5231533ANonlinear optical element and uses thereofJAPAN SYNTHETIC RUBBER CO LTD·Filed 1992·Granted Jul 27, 1993·78 cites·28 claims
- 0268US4678736AOptical recording media on which information is stored and method of making sameMITSUBISHI PETROCHEMICAL CO·Filed 1986·Granted Jul 7, 1987·17 cites·16 claims
- 0346US7674399B2Electroluminescent material and electroluminescent element using the sameJAPAN SCIENCE & TECH AGENCY·Filed 2004·Granted Mar 9, 2010·1 cites·11 claims
- 0434US2006243197A1Transition metal doped spinel type mgal2o4 fluorescent material and laser apparatus using, and method of making, such fluorescent materialHANAMURA EIICHI·Filed 2004·Application pending·0 cites
- 0518US4784472AOptical control system and methodMITSUBISHI PETROCHEMICAL CO·Filed 1985·Granted Nov 15, 1988·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →