Inventor · disambiguated record
Tadashi Sakuma
Also filed as: SAKUMA TADASHI
20 granted patents·2 pending applications·581 citations·filing 1976–2022
95Inventor score
Files withKAO CORP11MITA INDUSTRIAL CO LTD5SEIKO INSTR & ELECTRONICS2HITACHI LTD1KANAZAWA INSTITUTE OF TECH1
Top patents by PatentIndex Score
22 records- 0195US5082326AVehicle seat with automatic adjustment mechanisms utilizing inflatable air bagsOKAMOTO IND INC·Filed 1990·Granted Jan 21, 1992·236 cites·13 claims
- 0293US6031019AAqueous ink for ink-jet printingKAO CORP·Filed 1998·Granted Feb 29, 2000·101 cites·14 claims
- 0392US5877235AAqueous inkKAO CORP·Filed 1996·Granted Mar 2, 1999·76 cites·8 claims
- 0478US5187310AOrganic silicon compound, method of its production, and photoreceptor for electrophotography incorporating itKAO CORP·Filed 1991·Granted Feb 16, 1993·18 cites·21 claims
- 0577US5324610AElectrophotographic organic photosensitive material with diphenoquinone derivativeMITA INDUSTRIAL CO LTD·Filed 1992·Granted Jun 28, 1994·22 cites·20 claims
- 0676US7141265B2Oil/fat powderKAO CORP·Filed 2003·Granted Nov 28, 2006·21 cites·16 claims
- 0774US5943527ADrum unit and earth plate used in the drum unitMITA INDUSTRIAL CO LTD·Filed 1998·Granted Aug 24, 1999·25 cites·26 claims
- 0865US6713118B2Edible oil and production process thereofKAO CORP·Filed 2001·Granted Mar 30, 2004·8 cites·13 claims
- 0965US5352554AOrganic silicon compound, method of its production, and photoreceptor for electrophotography incorporating itKAO CORP·Filed 1992·Granted Oct 4, 1994·13 cites·16 claims
- 1064US2023071573A1Frp molded product and manufacturing method of frp molded productKANAZAWA INSTITUTE OF TECH·Filed 2022·Application pending·0 cites
- 1156US6300387B2Molding compositionKAO CORP·Filed 2001·Granted Oct 9, 2001·2 cites·8 claims
- 1254US6734228B1Water-based resin compositionKAO CORP·Filed 2000·Granted May 11, 2004·2 cites·14 claims
- 1351US5192633ALaminate type photosensitive material for electrophotographyMITA INDUSTRIAL CO LTD·Filed 1991·Granted Mar 9, 1993·15 cites·10 claims
- 1450US5830615ANaphthylenediamine derivative and electrophotosensitive material using the sameMITA INDUSTRIAL CO LTD·Filed 1997·Granted Nov 3, 1998·8 cites·12 claims
- 1549US5290963AOrganic silicon compound, method of its production, and photoreceptor for electrophotography incorporating itKAO CORP·Filed 1991·Granted Mar 1, 1994·8 cites·22 claims
- 1647US4077199ASmall sized electronic timepiece movementSEIKO INSTR & ELECTRONICS·Filed 1976·Granted Mar 7, 1978·8 cites·2 claims
- 1736US5767315ANaphthylenediamine derivativeMITA INDUSTRIAL CO LTD·Filed 1995·Granted Jun 16, 1998·3 cites·5 claims
- 1835US4716655AOrnamental compassSAKUMA TADASHI·Filed 1985·Granted Jan 5, 1988·7 cites·3 claims
- 1933US5695374ANonwoven fabric for liners of floppy disk and process for producing the sameKAO CORP·Filed 1995·Granted Dec 9, 1997·6 cites·8 claims
- 2032US4143510AAnalogue electronic timepiece with setting meansSEIKO INSTR & ELECTRONICS·Filed 1977·Granted Mar 13, 1979·1 cites·6 claims
- 2132US2003230271A1Internal combustion engine starting device and method for driving the sameHITACHI LTD·Filed 2003·Application pending·0 cites
- 2230US5032479AIon transport photoreceptor for electrophotographyKAO CORP·Filed 1989·Granted Jul 16, 1991·1 cites·4 claims
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