Inventor · disambiguated record
Akira Sorimachi
Also filed as: SORIMACHI AKIRA
16 granted patents·436 citations·filing 1979–1999
94Inventor score
Files withKATO ELECTRIC & MACHINARY CO10KATOH ELECTRICAL MACHINERY CO LTD4KATOH ELECTRIAL MACHINERY CO L1RATOH ELECTRICAL MACHINERY CO1
Top patents by PatentIndex Score
16 records- 0190US6070298AComposite torque hingesRATOH ELECTRICAL MACHINERY CO·Filed 1997·Granted Jun 6, 2000·82 cites·2 claims
- 0289US5996132ACompound torque hingeKATO ELECTRIC & MACHINARY CO·Filed 1998·Granted Dec 7, 1999·70 cites·6 claims
- 0387US4424606AHinge for opening and closing a dust coverKATO ELECTRIC & MACHINARY CO·Filed 1980·Granted Jan 10, 1984·58 cites·3 claims
- 0483US5664286AHinge mechanism for supporting the seat or the seat lid of a toilet bowlKATO ELECTRIC & MACHINARY CO·Filed 1995·Granted Sep 9, 1997·55 cites·5 claims
- 0575US6178597B1Operative hinge for opening/closing bodyKATO ELECTRIC & MACHINARY CO·Filed 1999·Granted Jan 30, 2001·41 cites·9 claims
- 0672US4227726ADoor operating equipmentKATO ELECTRIC & MACHINARY CO·Filed 1979·Granted Oct 14, 1980·28 cites·4 claims
- 0770US5724683AHinge mechanism for supporting the seat or the seat lid of a toilet bowlKATO ELECTRIC & MACHINARY CO·Filed 1995·Granted Mar 10, 1998·37 cites·7 claims
- 0865US5768718AControl device for controlling the seat or the seat lid of a toilet bowlKATOH ELECTRIAL MACHINERY CO L·Filed 1995·Granted Jun 23, 1998·34 cites·9 claims
- 0947US4355887ADocument hold-down cover arrangement for a copy machineKATO ELECTRIC & MACHINARY CO·Filed 1980·Granted Oct 26, 1982·4 cites·2 claims
- 1043US5946740AHolder for opening/closing apparatus for seats and lids of western-styled lavatory stoolsKATO ELECTRIC & MACHINARY CO·Filed 1997·Granted Sep 7, 1999·13 cites·2 claims
- 1141USD303077SHingeKATOH ELECTRICAL MACHINERY CO LTD·Filed 1988·Granted Aug 29, 1989·3 cites·1 claims
- 1233US6000069ACompound torque hingeKATO ELECTRIC & MACHINARY CO·Filed 1999·Granted Dec 14, 1999·7 cites·7 claims
- 1330US5991936AOpening and closing device of Western style toilet seat and seat coverKATO ELECTRIC & MACHINARY CO·Filed 1998·Granted Nov 30, 1999·4 cites·3 claims
- 1428USD403058SOpening and closing device for the seat or the seat lid of a toilet bowlKATOH ELECTRICAL MACHINERY CO LTD·Filed 1997·Granted Dec 22, 1998·0 cites·1 claims
- 1528USD401681SHolder of opening and closing device for the seat or the seat lid of a toilet bowlKATOH ELECTRICAL MACHINERY CO LTD·Filed 1997·Granted Nov 24, 1998·0 cites·1 claims
- 1628USD399295SOpening and closing device for the seat or the seat lid of a toilet bowlKATOH ELECTRICAL MACHINERY CO LTD·Filed 1997·Granted Oct 6, 1998·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →