Inventor · disambiguated record
Tsuneji Takasugi
Also filed as: TAKASUGI TSUNEJI
10 granted patents·117 citations·filing 1973–2002
89Inventor score
Files withCITIZEN WATCH CO LTD10
Top patents by PatentIndex Score
10 records- 0185US4375391AMethod for manufacturing bicolored polyhedral body of aluminumCITIZEN WATCH CO LTD·Filed 1981·Granted Mar 1, 1983·24 cites·4 claims
- 0283US6924429B2Electronic device and production method thereforCITIZEN WATCH CO LTD·Filed 2002·Granted Aug 2, 2005·39 cites·38 claims
- 0360US4496248AStructure for a watch case made of cemented carbideCITIZEN WATCH CO LTD·Filed 1982·Granted Jan 29, 1985·15 cites·3 claims
- 0457US4444719AGold soldersCITIZEN WATCH CO LTD·Filed 1983·Granted Apr 24, 1984·12 cites·8 claims
- 0543US4408900AJoint structure of bezel and watch bodyCITIZEN WATCH CO LTD·Filed 1981·Granted Oct 11, 1983·7 cites·10 claims
- 0643US4382172AMethod for fabricating a watch caseCITIZEN WATCH CO LTD·Filed 1981·Granted May 3, 1983·7 cites·7 claims
- 0743US3963589AProcess for the manufacture of a decorative aluminum productCITIZEN WATCH CO LTD·Filed 1973·Granted Jun 15, 1976·7 cites·6 claims
- 0833US4419409ABicolored polyhedral body of aluminumCITIZEN WATCH CO LTD·Filed 1982·Granted Dec 6, 1983·3 cites·2 claims
- 0931US4659897AMethod of making a watchcaseCITIZEN WATCH CO LTD·Filed 1986·Granted Apr 21, 1987·2 cites·3 claims
- 1026US4084990AProcess for fabrication of decorative panelCITIZEN WATCH CO LTD·Filed 1976·Granted Apr 18, 1978·1 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →