Inventor · disambiguated record
Tetsuo Kawahara
Also filed as: KAWAHARA TETSUO
2 granted patents·2 pending applications·15 citations·filing 1997–2003
57Inventor score
Top patents by PatentIndex Score
4 records- 0149US6099669AMethod for producing a Fe-Ni alloy sheet and a Fe-Ni alloy shadow maskNIPPON MINING CO·Filed 1997·Granted Aug 8, 2000·8 cites·14 claims
- 0247US6572714B1Fe-Ni alloy for tension mask and tension mask using it and color crtNIPPON MINING CO·Filed 1999·Granted Jun 3, 2003·7 cites·18 claims
- 0340US2004261911A1Strip material used for shadow mask having improved post-etching shapeKONDO YUKO·Filed 2003·Application pending·0 cites
- 0434US2003160558A1Low-carbon steel sheet for mask of tension type cathode ray tube with bridge and mask and cathode ray tubeFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →