Inventor · disambiguated record
Eiji Abe
Also filed as: ABE EIJI
11 granted patents·4 pending applications·44 citations·filing 1975–2021
85Inventor score
Files withSHACHIHATA INC6YAMAHA CORP4SHINKO ELECTRIC CO LTD2HARISON ELECTRIC CO LTD1HARISON TOSHIBA LIGHTING CORP1
Top patents by PatentIndex Score
15 records- 0166US10183480B2Seal surface carving apparatusSHACHIHATA INC·Filed 2017·Granted Jan 22, 2019·1 cites·4 claims
- 0261US6774579B2Electric discharge lamp and electric discharge lamp drive apparatusHARISON TOSHIBA LIGHTING CORP·Filed 2002·Granted Aug 10, 2004·10 cites·21 claims
- 0360US4016406AAutomatic film retrieval system and method thereforSHINKO ELECTRIC CO LTD·Filed 1975·Granted Apr 5, 1977·8 cites·3 claims
- 0458US11974110B2Speaker diaphragmYAMAHA CORP·Filed 2021·Granted Apr 30, 2024·0 cites·12 claims
- 0557US9993972B2Seal carving apparatus and seal carving methodSHACHIHATA INC·Filed 2017·Granted Jun 12, 2018·0 cites·6 claims
- 0653US9878491B2Seal carving apparatus and seal carving methodSHACHIHATA INC·Filed 2015·Granted Jan 30, 2018·0 cites·4 claims
- 0750US4520889AGuidance conductor for driverless vehicleSHINKO ELECTRIC CO LTD·Filed 1983·Granted Jun 4, 1985·12 cites·1 claims
- 0847US10029396B2Seal carving apparatus and thermal carving machineSHACHIHATA INC·Filed 2015·Granted Jul 24, 2018·0 cites·20 claims
- 0947US6054813ANeon discharging lamp lighting apparatus with improved lightingHARISON ELECTRIC CO LTD·Filed 1996·Granted Apr 25, 2000·13 cites·22 claims
- 1045US9517648B2Porous stamp assembly, and manufacturing method and apparatus of the sameSHACHIHATA INC·Filed 2013·Granted Dec 13, 2016·0 cites·9 claims
- 1141US2021136498A1Speaker Diaphragm and Method for Manufacturing Speaker DiaphragmYAMAHA CORP·Filed 2021·Application pending·0 cites
- 1238US10832301B2System and method for stamp ordering and thermal carvingSHACHIHATA INC·Filed 2015·Granted Nov 10, 2020·0 cites·6 claims
- 1338US2018322851A1Woodwind instrument reed and method for producing woodwind instrument reedYAMAHA CORP·Filed 2018·Application pending·0 cites
- 1435US2019295516A1Drum head and drumYAMAHA CORP·Filed 2016·Application pending·0 cites
- 1534US2005116661A1Discharge lamp apparatusFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →