Inventor · disambiguated record
Wataru Shimada
Also filed as: HIRAMOTO SEIGO · MACHIDA KAZUMICHI · SHIMADA WATARU
8 granted patents·45 citations·filing 1976–2020
82Inventor score
Top patents by PatentIndex Score
8 records- 0176US4258247AMethod of producing welded joint including non-welded portionMITSUBISHI ELECTRIC CORP·Filed 1978·Granted Mar 24, 1981·23 cites·7 claims
- 0273US11421741B2Manufacturing method for slinger used in rotary seal, and rotary sealNAKANISHI METAL WORKS CO·Filed 2020·Granted Aug 23, 2022·1 cites·2 claims
- 0357US4161645AArc welding apparatus and methodMITSUBISHI ELECTRIC CORP·Filed 1976·Granted Jul 17, 1979·12 cites·8 claims
- 0440US10865844B2Friction materialNISSHINBO BRAKE INC·Filed 2015·Granted Dec 15, 2020·0 cites·4 claims
- 0537US4152571ABrazing methodMITSUBISHI ELECTRIC CORP·Filed 1977·Granted May 1, 1979·4 cites·3 claims
- 0633US4050958AMethod of removing surface defects of a steel productMITSUBISHI ELECTRIC CORP·Filed 1976·Granted Sep 27, 1977·3 cites·4 claims
- 0731US4385720AT-Shape joint and preparation thereofMITSUBISHI ELECTRIC CORP·Filed 1979·Granted May 31, 1983·2 cites·4 claims
- 0829US4295906AMethod for producing a motion picture screenMITSUBISHI ELECTRIC CORP·Filed 1980·Granted Oct 20, 1981·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →