Inventor · disambiguated record
Hirofumi Hayashi
Also filed as: HAYASHI HIROFUMI
23 granted patents·14 pending applications·278 citations·filing 1990–2024
95Inventor score
Files withTOYO TIRE & RUBBER CO16NORITSU KOKI CO LTD6TOKAI RIKA CO LTD5HAYASHI HIROFUMI3MATSUUCHI HIDETAKA2
Top patents by PatentIndex Score
37 records- 0196US6119737ATablet packing apparatusYUYAMA MFG CO LTD·Filed 1998·Granted Sep 19, 2000·87 cites·16 claims
- 0285US8425852B2High concentration NO2 generating system and method for generating high concentration NO2 using the generating systemMATSUUCHI HIDETAKA·Filed 2010·Granted Apr 23, 2013·6 cites·8 claims
- 0379US8580086B2High concentration NO2 generating system and method for generating high concentration NO2 using the generating systemMATSUUCHI HIDETAKA·Filed 2013·Granted Nov 12, 2013·2 cites·7 claims
- 0473US6401781B1Pneumatic radial tire with under-belt pad and specified intermediate rubber layer rubber compoundTOYO TIRE & RUBBER CO·Filed 2000·Granted Jun 11, 2002·9 cites·4 claims
- 0572US6138731APneumatic radial tire with specified under-belt pad rubber compoundTOYO TIRE & RUBBER CO·Filed 1998·Granted Oct 31, 2000·30 cites·5 claims
- 0669US6472623B1Turn signal cancel deviceTOKAI RIKA CO LTD·Filed 2000·Granted Oct 29, 2002·14 cites·3 claims
- 0767US8968651B2Sterilization methodHAYASHI HIROFUMI·Filed 2010·Granted Mar 3, 2015·2 cites·8 claims
- 0867US6803937B2Photographic printer having varied intensities or optical modulation data for laser light sourcesNORITSU KOKI CO LTD·Filed 2001·Granted Oct 12, 2004·11 cites·5 claims
- 0964US6796801B2Structure of connection between steering roll connector and steering wheelTOKAI RIKA CO LTD·Filed 2003·Granted Sep 28, 2004·13 cites·1 claims
- 1064US5844874ADisc tray having a disc holding memberTOSHIBA KK·Filed 1996·Granted Dec 1, 1998·21 cites·10 claims
- 1163US9655987B2Sterilization system and gas filling methodHAYASHI HIROFUMI·Filed 2012·Granted May 23, 2017·1 cites·5 claims
- 1263US2025212353A1Housing of electrical apparatusDENSO TEN LTD·Filed 2024·Application pending·0 cites
- 1362US8921470B2Rubber composition for adhering steel cordTOYO TIRE & RUBBER CO·Filed 2012·Granted Dec 30, 2014·0 cites·8 claims
- 1461US6627687B2Rubber composition for adhering to steel cordsTOYO TIRE & RUBBER CO·Filed 2001·Granted Sep 30, 2003·4 cites·7 claims
- 1561US5896904ATire having low rolling resistanceTOYO TIRE & RUBBER CO·Filed 1997·Granted Apr 27, 1999·25 cites·5 claims
- 1660US6552741B2Optical scanning device, image scanning method and photographic processing deviceNORITSU KOKI CO LTD·Filed 2001·Granted Apr 22, 2003·6 cites·25 claims
- 1757US6172311B1Lever switchTOKAI RIKA CO LTD·Filed 1999·Granted Jan 9, 2001·17 cites·2 claims
- 1856US2009124724A1Rubber Composition And Pneumatic TireTOYO TIRE & RUBBER CO·Filed 2008·Application pending·0 cites
- 1955US7976672B2Plasma generation apparatus and work processing apparatusSAIAN CORP·Filed 2007·Granted Jul 12, 2011·1 cites·19 claims
- 2053US2009062455A1Rubber Composition For Tire And Its Producing MethodTOYO TIRE & RUBBER CO·Filed 2008·Application pending·0 cites
- 2153US2009036596A1Method for producing rubber-filler compositeTOYO TIRE & RUBBER CO·Filed 2008·Application pending·0 cites
- 2253US2009030105A1Method for producing rubber-filler compositeTOYO TIRE & RUBBER CO·Filed 2008·Application pending·0 cites
- 2352US2024059049A1Light modulating device, manufacturing method therefor, and liquid crystal deviceDAINIPPON PRINTING CO LTD·Filed 2021·Application pending·0 cites
- 2451US2009124738A1Rubber Composition And Pneumatic TireTOYO TIRE & RUBBER CO·Filed 2008·Application pending·0 cites
- 2549US2009088496A1Method for producing rubber-filler compositeTOYO TIRE & RUBBER CO·Filed 2008·Application pending·0 cites
- 2648US6600115B2Switching deviceTOKAI RIKA CO LTD·Filed 2002·Granted Jul 29, 2003·2 cites·5 claims
- 2748US2009151839A1Rubber Composition For Adhering Steel CordTOYO TIRE & RUBBER CO·Filed 2008·Application pending·0 cites
- 2847US5066702ARubber composition for tire treadsTOYO TIRE & RUBBER CO·Filed 1990·Granted Nov 19, 1991·14 cites·4 claims
- 2947US2009043014A1Rubber composition for tire and its producing methodTOYO TIRE & RUBBER CO·Filed 2008·Application pending·0 cites
- 3044US2008289577A1Workpiece processing apparatusNORITSU KOKI CO LTD·Filed 2008·Application pending·0 cites
- 3144US2008296268A1Plasma generator and workpiece processing apparatus using the sameNORITSU KOKI CO LTD·Filed 2008·Application pending·0 cites
- 3243US2009099281A1Rubber Composition And Pneumatic TireTOYO TIRE & RUBBER CO·Filed 2008·Application pending·0 cites
- 3343US2008053988A1Plasma generation apparatus and workpiece processing apparatus using the sameNORITSU KOKI CO LTD·Filed 2007·Application pending·0 cites
- 3441US7239336B2Image exposing apparatus having a beam scannerNORITSU KOKI CO LTD·Filed 2002·Granted Jul 3, 2007·1 cites·8 claims
- 3541US6825275B2Rubber composition for adhering to steel cordsTOYO TIRE & RUBBER CO·Filed 2001·Granted Nov 30, 2004·0 cites·20 claims
- 3640US6274946B1Lever combination switch unitTOKAI RIKA CO LTD·Filed 1999·Granted Aug 14, 2001·12 cites·10 claims
- 3739US8416544B2Semiconductor integrated circuit including internal circuits and electrostatic discharge protection circuitsHAYASHI HIROFUMI·Filed 2011·Granted Apr 9, 2013·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →