Inventor · disambiguated record
Kuniaki Sato
Also filed as: SATO KUNIAKI · YANO NAOMICHI
60 granted patents·4 pending applications·1,149 citations·filing 1973–2023
99Inventor score
Top patents by PatentIndex Score
64 records- 0197US9376404B2Pentamethylene diisocyanate, method for producing pentamethylene diisocyanate, polyisocyanate composition, polyurethane resin, and polyurea resinMITSUI CHEMICALS INC·Filed 2015·Granted Jun 28, 2016·8 cites·1 claims
- 0296US5505033AColumn base structure and connection arrangementHITACHI METALS LTD·Filed 1991·Granted Apr 9, 1996·161 cites·1 claims
- 0393US9371413B2Pentamethylenediisocyanate, method for producing pentamethylenediisocyanate, polyisocyanate composition, polyurethane resin, and polyurea resinMITSUI CHEMICALS INC·Filed 2015·Granted Jun 21, 2016·3 cites·2 claims
- 0493US4048776ASteel column base memberKAJIMA CORP·Filed 1973·Granted Sep 20, 1977·67 cites·6 claims
- 0592US4014089AMethod of connecting beams and columns of steel frame constructionKAJIMA CORP·Filed 1975·Granted Mar 29, 1977·82 cites·9 claims
- 0692US3938297AFittings for connecting columns and beams of steel frame constructionKAJIMA CORP·Filed 1975·Granted Feb 17, 1976·75 cites·3 claims
- 0791US4901486AElasto-plastic damperKAJIMA CORP·Filed 1987·Granted Feb 20, 1990·50 cites·8 claims
- 0890US4836774AMethod and apparatus for heating a strip of metallic material in a continuous annealing furnaceMITSUBISHI HEAVY IND LTD·Filed 1987·Granted Jun 6, 1989·25 cites·5 claims
- 0988US9538032B2Image reading apparatusCANON KK·Filed 2015·Granted Jan 3, 2017·6 cites·14 claims
- 1087US4923396AMethod and apparatus for heating a strip of metallic material in a continuous annealing furnaceMITSUBISHI HEAVY IND LTD·Filed 1989·Granted May 8, 1990·20 cites·3 claims
- 1186US10160612B2Sheet conveying apparatusCANON KK·Filed 2017·Granted Dec 25, 2018·3 cites·7 claims
- 1283US8477391B2Image reading apparatusSHIMMACHI MASAYA·Filed 2008·Granted Jul 2, 2013·9 cites·8 claims
- 1383US6515237B2Through-hole wiring boardHITACHI CHEMICAL CO LTD·Filed 2001·Granted Feb 4, 2003·31 cites·44 claims
- 1483US4905436AColumn/beam joint structureHITACHI METALS LTD·Filed 1988·Granted Mar 6, 1990·60 cites·7 claims
- 1582US6692793B2Photo-cured film, and photosensitive element, printed wiring board and semiconductor package using such filmHITACHI CHEMICAL CO LTD·Filed 2001·Granted Feb 17, 2004·16 cites·15 claims
- 1682US5065555AElasto-plastic damperKAJIMA CORP·Filed 1989·Granted Nov 19, 1991·30 cites·11 claims
- 1781US8919761B2Sheet conveying deviceMORINAGA KAZUYUKI·Filed 2011·Granted Dec 30, 2014·5 cites·13 claims
- 1881US4074947AFittings for connecting columns and beamsHITACHI METALS LTD·Filed 1975·Granted Feb 21, 1978·53 cites·9 claims
- 1978US9234069B2Pentamethylenediisocyanate, method for producing pentamethylenediisocyanate, polyisocyanate composition, polyurethane resin, and polyurea resinNAKAGAWA TOSHIHIKO·Filed 2012·Granted Jan 12, 2016·2 cites·4 claims
- 2075US4070837AHollow steel column base member and welding thereofKAJIMA CORP·Filed 1975·Granted Jan 31, 1978·35 cites·6 claims
- 2174US6238840B1Photosensitive resin compositionHITACHI CHEMICAL CO LTD·Filed 1998·Granted May 29, 2001·38 cites·12 claims
- 2274US4626195ALow load burning burnerKAWASAKI STEEL CO·Filed 1985·Granted Dec 2, 1986·33 cites·1 claims
- 2373US9033332B2Sheet conveying device with stopperSATO KUNIAKI·Filed 2011·Granted May 19, 2015·3 cites·4 claims
- 2473US4531904ALow NOx level combustion method in a radiant tube burner and a burning apparatus used for the methodKAWASAKI STEEL CO·Filed 1984·Granted Jul 30, 1985·21 cites·2 claims
- 2572US9404132B2Method for producing 1,5-pentamethylenediamine, 1,5-pentamethylenediamine, 1,5-pentamethylene diisocyanate, method for producing 1,5-pentamethylene diisocyanate, polyisocyanate composition, and polyurethane resinHIDESAKI TOMONORI·Filed 2011·Granted Aug 2, 2016·2 cites·1 claims
- 2670US8368973B2Image forming apparatusCANON KK·Filed 2008·Granted Feb 5, 2013·2 cites·7 claims
- 2770US5177915AElasto-plastic damperKAJIMA CORP·Filed 1991·Granted Jan 12, 1993·22 cites·34 claims
- 2869US12351962B2Sewing machineJUKI KK·Filed 2023·Granted Jul 8, 2025·0 cites·4 claims
- 2968US12258694B2Sewing machineJUKI KK·Filed 2023·Granted Mar 25, 2025·0 cites·5 claims
- 3065US12276057B2Sewing machineJUKI KK·Filed 2023·Granted Apr 15, 2025·0 cites·6 claims
- 3165US5131126AMethod for descaling hot-rolled stainless steel stripKAWASAKI STEEL CO·Filed 1991·Granted Jul 21, 1992·18 cites·4 claims
- 3265US4713154AContinuous annealing and pickling method and apparatus for steel stripsKAWASAKI STEEL CO·Filed 1986·Granted Dec 15, 1987·11 cites·8 claims
- 3364US9022154B2One-man riding mobile apparatusSATO KUNIAKI·Filed 2013·Granted May 5, 2015·5 cites·15 claims
- 3462US6583198B2Photo curable resin composition and photosensitive elementHITACHI CHEMICAL CO LTD·Filed 1998·Granted Jun 24, 2003·15 cites·9 claims
- 3562US5323951AMethod of joining steel sheet bars in hot rolling and a continuous hot rolling methodKAWASAKI STEEL CO·Filed 1991·Granted Jun 28, 1994·22 cites·17 claims
- 3662US4125217AMethod of connecting hollow steel column to a hollow steel base memberKAJIMA CORP·Filed 1976·Granted Nov 14, 1978·15 cites·6 claims
- 3761US5189851AMovable dome-type roof for structureKAJIMA CORP·Filed 1991·Granted Mar 2, 1993·34 cites·41 claims
- 3861US5063719AColumn base structureHITACHI METALS LTD·Filed 1988·Granted Nov 12, 1991·27 cites·5 claims
- 3959US10596838B2Printing apparatusCANON KK·Filed 2017·Granted Mar 24, 2020·0 cites·9 claims
- 4059US7718258B2Film adhesive and semiconductor package using the sameMITSUI CHEMICALS INC·Filed 2005·Granted May 18, 2010·2 cites·12 claims
- 4159US3960458AFittings for connecting columns and beams of steel frame constructionKAJIMA CORP·Filed 1975·Granted Jun 1, 1976·22 cites·6 claims
- 4258US4136811AH-shaped steel column base member and welding thereofKAJIMA CORP·Filed 1977·Granted Jan 30, 1979·18 cites·3 claims
- 4357US7071243B2Photo-cured film, and photosensitive element, printed wiring board and semiconductor package using such filmHITACHI CHEMICAL CO LTD·Filed 2004·Granted Jul 4, 2006·3 cites·12 claims
- 4457US5262277APhotosensitive resin composition and photosensitive element using the sameHITACHI CHEMICAL COMPANY INC·Filed 1992·Granted Nov 16, 1993·11 cites·16 claims
- 4557US4281984AMethod of heating a side-burner type heating furnace for slabKAWASAKI STEEL CO·Filed 1979·Granted Aug 4, 1981·8 cites·2 claims
- 4656US8760734B2Image forming apparatusCANON KK·Filed 2013·Granted Jun 24, 2014·0 cites·5 claims
- 4754US5234507AAnti-oxidant agent for continuous annealing of stainless steel strip and anti-oxidation method using the sameKAWASAKI STEEL CO·Filed 1991·Granted Aug 10, 1993·10 cites·8 claims
- 4854US2016288505A1Printing apparatusCANON KK·Filed 2016·Application pending·0 cites
- 4953US11603275B2Drive transmission device, image reading apparatus, and recording apparatusCANON KK·Filed 2018·Granted Mar 14, 2023·0 cites·14 claims
- 5051US8736915B2Image reading-recording apparatusSATO KUNIAKI·Filed 2007·Granted May 27, 2014·0 cites·9 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
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