Inventor · disambiguated record
Tsugio Watanabe
Also filed as: WATANABE TSUGIO
7 granted patents·1 pending application·75 citations·filing 1984–2023
85Inventor score
Files withMITSUBISHI ELECTRIC CORP3DAICEL CORP2HARUMOTO YOSHINOBU1JECO KK1MITSUI TOATSU CHAMICALS INC1
Top patents by PatentIndex Score
8 records- 0186US11597851B2Ink for screen printingDAICEL CORP·Filed 2017·Granted Mar 7, 2023·2 cites·22 claims
- 0280US4581477AGas-insulated electrical apparatusHARUMOTO YOSHINOBU·Filed 1984·Granted Apr 8, 1986·28 cites·7 claims
- 0375US2023174812A1Ink for screen printingDAICEL CORP·Filed 2023·Application pending·0 cites
- 0472US5057615AProcess for purifying tryptophanMITSUI TOATSU CHAMICALS INC·Filed 1990·Granted Oct 15, 1991·17 cites·3 claims
- 0553US4586838ACompact battery operated printerJECO KK·Filed 1985·Granted May 6, 1986·9 cites·6 claims
- 0648US4607245AGas insulated electromagnetic induction applianceMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Aug 19, 1986·9 cites·4 claims
- 0738US4800355AElectromagnet having magnetic shieldMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Jan 24, 1989·5 cites·2 claims
- 0825US5203205AFreezing agent consumption measurement systemMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Apr 20, 1993·5 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →