Inventor · disambiguated record
Hiroyasu Kato
Also filed as: KATO HIROYASU
35 granted patents·2 pending applications·702 citations·filing 1983–2020
98Inventor score
Top patents by PatentIndex Score
37 records- 0197US4476186AUltrafine fiber entangled sheet and method of producing the sameTORAY INDUSTRIES·Filed 1983·Granted Oct 9, 1984·140 cites·41 claims
- 0295US6234769B1Hybrid type compressor driven by engine and electric motorDENSO CORP·Filed 1998·Granted May 22, 2001·99 cites·2 claims
- 0394US4519804AMelange-colored sheet and method of producing the sameTORAY INDUSTRIES·Filed 1983·Granted May 28, 1985·55 cites·13 claims
- 0492US4612228AUltrafine fiber entangled sheetTORAY INDUSTRIES·Filed 1984·Granted Sep 16, 1986·47 cites·21 claims
- 0586US5447785ACloth prepreg, process for producing the same and reinforcing fabricTORAY INDUSTRIES·Filed 1993·Granted Sep 5, 1995·31 cites·4 claims
- 0685US7329063B2Twist-type telescopic ball-point penKATOH KINZOKU KOUGYO KABUSHIKI·Filed 2005·Granted Feb 12, 2008·12 cites·8 claims
- 0783US6474889B2Telescopic ball-point penKATOH KINZOKU KOGYO·Filed 2002·Granted Nov 5, 2002·21 cites·1 claims
- 0879US4635150AApparatus for automatically selecting and reproducing a recording mediumVICTOR COMPANY OF JAPAN·Filed 1983·Granted Jan 6, 1987·29 cites·3 claims
- 0976US6129532ACO2 compressorDENSO CORP·Filed 1999·Granted Oct 10, 2000·34 cites·7 claims
- 1075US9707663B2Polishing padSHIRO KUNIYASU·Filed 2012·Granted Jul 18, 2017·4 cites·5 claims
- 1175US5557831AProcess for producing a woven carbon reinforcing fabric with a high cover factorTORAY INDUSTRIES·Filed 1995·Granted Sep 24, 1996·24 cites·3 claims
- 1274US5312662AConductive rollTOKAI RUBBER IND LTD·Filed 1991·Granted May 17, 1994·22 cites·22 claims
- 1372US5626916ACloth prepreg, process for producing the same and reinforcing fabricTORAY INDUSTRIES·Filed 1996·Granted May 6, 1997·20 cites·6 claims
- 1467US7835812B2Apparatus for assisting decisions for improvement of environmental loadHITACHI LTD·Filed 2008·Granted Nov 16, 2010·2 cites·5 claims
- 1558US5964150ACouple of gear wheels for driving printing drum with means for mutual phase restorationRISO KAGAKU CORP·Filed 1998·Granted Oct 12, 1999·20 cites·11 claims
- 1656US6942411B2Telescopic ball-point penKATOH KINZOKU KOGYO·Filed 2004·Granted Sep 13, 2005·5 cites·2 claims
- 1756US6096395ARoll including foam body and method of producing the rollTOKAI RUBBER IND LTD·Filed 1993·Granted Aug 1, 2000·18 cites·8 claims
- 1855US4775084AAdhesive tape case provided with cutterSHACHIHATA INDUSTRIAL·Filed 1986·Granted Oct 4, 1988·12 cites·7 claims
- 1952US6454688B1Charging roll whose outermost layer contains grafted carbonTOKAI RUBBER IND LTD·Filed 1999·Granted Sep 24, 2002·11 cites·16 claims
- 2052US5616405ACloth prepreg, process for producing the same and reinforcing fabricTORAY INDUSTRIES·Filed 1995·Granted Apr 1, 1997·9 cites·16 claims
- 2151US6183215B1Electric motor driven compressorDENSO CORP·Filed 1999·Granted Feb 6, 2001·10 cites·18 claims
- 2249US10946428B2Spinning apparatus and spinning methodTOPY IND·Filed 2017·Granted Mar 16, 2021·0 cites·7 claims
- 2349US2023009361A1Service information management system and methodHITACHI LTD·Filed 2020·Application pending·0 cites
- 2448US8096794B2Compressor with oil separation and storageIWANAMI SHIGEKI·Filed 2008·Granted Jan 17, 2012·4 cites·3 claims
- 2544US10592014B2Display control system, method, and programAISIN AW CO·Filed 2015·Granted Mar 17, 2020·0 cites·4 claims
- 2644US4840142AApparatus for raising small animalsHAYASHIBARA BIOCHEM LAB·Filed 1987·Granted Jun 20, 1989·11 cites·20 claims
- 2742US6186754B1Compressor having thrust bearing mechanismDENSO CORP·Filed 1999·Granted Feb 13, 2001·8 cites·17 claims
- 2841US8578603B2Compressor and manufacturing method thereofKATO HIROYASU·Filed 2011·Granted Nov 12, 2013·0 cites·7 claims
- 2941US5604031AElectrically conductive roll whose base layer is formed of ion-conductive elastic materialTOKAI RUBBER IND LTD·Filed 1994·Granted Feb 18, 1997·9 cites·15 claims
- 3041US5490084AMethod and apparatus for detecting bent leads in electronic componentsHITACHI TECHNO ENG·Filed 1994·Granted Feb 6, 1996·16 cites·12 claims
- 3139US6241879B1Filtering machine and filter cloth thereforTORAY INDUSTRIES·Filed 1996·Granted Jun 5, 2001·15 cites·45 claims
- 3238US2016124519A1Instruction receiving system, method, and recording mediumTOYOTA MOTOR CO LTD·Filed 2015·Application pending·0 cites
- 3337US6199479B1Method and apparatus for stencil printingRISO KAGAKU CORP·Filed 1999·Granted Mar 13, 2001·5 cites·14 claims
- 3436US6192793B1Drum type printer having mechanism for adjusting transverse position of printed imageRISO KAGAKU CORP·Filed 1999·Granted Feb 27, 2001·5 cites·9 claims
- 3532US5657691AInk supply device for printing apparatusRISO KAGAKU CORP·Filed 1995·Granted Aug 19, 1997·2 cites·10 claims
- 3631US5730050AInk blocking member in rotary stencil printing machine and printing drum having the sameRISO KAGAKU CORP·Filed 1995·Granted Mar 24, 1998·1 cites·12 claims
- 3729US5588764ALock for deflectable writing utensilKATOH KINZOKU KOGYO·Filed 1995·Granted Dec 31, 1996·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →