Inventor · disambiguated record
Nobushige Doguchi
Also filed as: DOGUCHI NOBUSHIGE · NAGATA KATSUYUKI
8 granted patents·108 citations·filing 1975–1984
87Inventor score
Files withYOSHIDA KOGYO KK8
Top patents by PatentIndex Score
8 records- 0185US4342144AMethod of manufacturing a thermally insulating sash barYOSHIDA KOGYO KK·Filed 1980·Granted Aug 3, 1982·45 cites·6 claims
- 0266US4210695AMethod of forming colored patterns on aluminum or its alloysYOSHIDA KOGYO KK·Filed 1978·Granted Jul 1, 1980·13 cites·6 claims
- 0362US4210499AMethod of forming colored patterns on aluminum or its alloysYOSHIDA KOGYO KK·Filed 1978·Granted Jul 1, 1980·12 cites·6 claims
- 0451US4163350ACeiling attachment apparatusYOSHIDA KOGYO KK·Filed 1977·Granted Aug 7, 1979·18 cites·6 claims
- 0544US4023244AEmergency opening slider for slide fastenersYOSHIDA KOGYO KK·Filed 1975·Granted May 17, 1977·9 cites·9 claims
- 0635US4563322AMethod and apparatus for continuously filling grooves in sash bars with heat insulating materialYOSHIDA KOGYO KK·Filed 1983·Granted Jan 7, 1986·6 cites·5 claims
- 0733US4686754AMethod for manufacturing a heat insulating shaped barYOSHIDA KOGYO KK·Filed 1984·Granted Aug 18, 1987·3 cites·2 claims
- 0831US4620355AMethod for manufacturing a heat insulating sash barYOSHIDA KOGYO KK·Filed 1982·Granted Nov 4, 1986·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →