Inventor · disambiguated record
Akio Harada
Also filed as: HARADA AKIO
54 granted patents·9 pending applications·1,120 citations·filing 1987–2021
99Inventor score
Files withDAIKEN CHEMICAL CO LTD18NAKAYAMA YOSHIKAZU14NIPPON PAINT CO LTD8YOSHIKAZU NAKAYAMA5TOTAI CO LTD3
Top patents by PatentIndex Score
63 records- 0195US6777637B2Sharpening method of nanotubesDAIKEN CHEMICAL CO LTD·Filed 2003·Granted Aug 17, 2004·82 cites·7 claims
- 0293US6265341B1Highly functional base material and a method of manufacturing the sameKOMATSU TERUO·Filed 2000·Granted Jul 24, 2001·68 cites·3 claims
- 0392US6669256B2Nanotweezers and nanomanipulatorNAKAYAMA YOSHIKAZU·Filed 2001·Granted Dec 30, 2003·66 cites·3 claims
- 0492US6528785B1Fusion-welded nanotube surface signal probe and method of attaching nanotube to probe holderDAIKEN CHEMICAL CO LTD·Filed 1999·Granted Mar 4, 2003·111 cites·16 claims
- 0590US6121191AUltrafine metal particle carrying photocatalyst, highly function material loaded with the photocatalyst, and method of manufacturing themKOMATSU TERUO·Filed 1997·Granted Sep 19, 2000·97 cites·5 claims
- 0688US6805390B2Nanotweezers and nanomanipulatorYOSHIKAZU NAKAYAMA·Filed 2003·Granted Oct 19, 2004·39 cites·4 claims
- 0788US5601638AThick film pasteSUMITOMO METAL SMI ELECTRONICS·Filed 1995·Granted Feb 11, 1997·71 cites·11 claims
- 0886US9884955B2Hydroxylated-fullerene-containing solution, resin molding and resin composition each using the same, and method for producing each of the resin molding and the resin compositionTOTAI CO LTD·Filed 2015·Granted Feb 6, 2018·2 cites·5 claims
- 0986US6826382B2Heat plate, heating element, belt type fixing device and image forming apparatusKAWAMURA TAKAO·Filed 2002·Granted Nov 30, 2004·25 cites·7 claims
- 1086US6365545B1Highly functional base materialDAIKEN CHEMICAL CO LTD·Filed 2000·Granted Apr 2, 2002·32 cites·4 claims
- 1185US7109441B2Heat plate, heating element, belt type fixing device and image forming apparatusFUJI XEROX CO LTD·Filed 2005·Granted Sep 19, 2006·10 cites·8 claims
- 1285US6558645B2Method for manufacturing carbon nanocoilsNAKAYAMA YOSHIKAZU·Filed 2001·Granted May 6, 2003·26 cites·7 claims
- 1384US7073937B2Heat emitting probe and heat emitting probe apparatusDAIKEN CHEMICAL CO LTD·Filed 2002·Granted Jul 11, 2006·17 cites·5 claims
- 1483USD864885SInfrared lamp heater transmission window for semiconductor manufacturing apparatusHITACHI HIGH TECH CORP·Filed 2018·Granted Oct 29, 2019·24 cites·1 claims
- 1582US6800865B2Coated nanotube surface signal probe and method of attaching nanotube to probe holderDAIKEN CHEMICAL CO LTD·Filed 2002·Granted Oct 5, 2004·34 cites·1 claims
- 1682US6759653B2Probe for scanning microscope produced by focused ion beam machiningYOSHIKAZU NAKAYAMA·Filed 2001·Granted Jul 6, 2004·32 cites·8 claims
- 1782US6735046B2Nano-magnetic head and nano-magnetic head device using the sameNAKAYAMA YOSHIKAZU·Filed 2001·Granted May 11, 2004·15 cites·8 claims
- 1881US6987245B2Heat plate, heating element, belt type fixing device and image forming apparatusFUJI XEROX CO LTD·Filed 2004·Granted Jan 17, 2006·20 cites·2 claims
- 1981US6583085B1Method for manufacturing indium-tin-iron catalyst for use in production of carbon nanocoilsNAKAYAMA YOSHIKAZU·Filed 2001·Granted Jun 24, 2003·20 cites·4 claims
- 2078US6764846B2Biojelly-producing microorganism, microorganism-containing coating, microorganism-containing coating filmNIPPON PAINT CO LTD·Filed 2001·Granted Jul 20, 2004·8 cites·3 claims
- 2177US9334214B2Long-chain alkyl-etherified fullerene derivative, production method for the same, and resin composition using the sameTOTAI CO LTD·Filed 2015·Granted May 10, 2016·1 cites·7 claims
- 2276US7138627B1Nanotube probe and method for manufacturing sameYOSHIKAZU NAKAYAMA·Filed 2005·Granted Nov 21, 2006·10 cites·8 claims
- 2374US7049258B2Microwave dielectric composite compositionDAIKEN CHEMICAL CO LTD·Filed 2002·Granted May 23, 2006·14 cites·7 claims
- 2473US6787769B2Conductive probe for scanning microscope and machining method using the sameNAKAYAMA YOSHIKAZU·Filed 2001·Granted Sep 7, 2004·21 cites·9 claims
- 2572US6705154B2Cantilever for vertical scanning microscope and probe for vertical scan microscopeNAKAYAMA YOSHIKAZU·Filed 2001·Granted Mar 16, 2004·20 cites·9 claims
- 2670US4775786ABar code labelDAIKEN KAGAKU KOGYO KABUSHIKI·Filed 1987·Granted Oct 4, 1988·36 cites·7 claims
- 2769US5154747AAntifouling composition using alkyl-phenolsNIPPON PAINT CO LTD·Filed 1992·Granted Oct 13, 1992·16 cites·1 claims
- 2867US7398678B2Probe for a scanning microscopeNAKAYAMA YOSHIKAZU·Filed 2005·Granted Jul 15, 2008·4 cites·3 claims
- 2967US6150545AMetal acetylide compound and process for preparing the sameDAIKEN CHEMICAL CO LTD·Filed 1998·Granted Nov 21, 2000·11 cites·6 claims
- 3066US6719602B2Nanotube length control methodNAKAYAMA YOSHIKAZU·Filed 2002·Granted Apr 13, 2004·11 cites·4 claims
- 3163US7648554B2Metal nanoparticles and method for manufacturing sameDAIKEN CHEMICAL CO LTD·Filed 2003·Granted Jan 19, 2010·7 cites·7 claims
- 3262US7405178B2Catalysts for manufacturing carbon substancesDAIKEN CHEMICAL CO LTD·Filed 2002·Granted Jul 29, 2008·5 cites·1 claims
- 3362US6905994B2Microwave dielectric composition and method for producing the sameDAIKEN CHEMICAL CO LTD·Filed 2002·Granted Jun 14, 2005·6 cites·5 claims
- 3462US2023041408A1Method for producing fullerene-derivative-containing resin composition, fullerene-derivative-containing resin composition obtained from same, resin paint, resin coating, and enamel wireTOTAI CO LTD·Filed 2021·Application pending·0 cites
- 3561US7064341B2Coated nanotube surface signal probeDAIKEN CHEMICAL CO LTD·Filed 2004·Granted Jun 20, 2006·7 cites·2 claims
- 3661US7014830B2Method for mass-producing carbon nanocoilsDAIKEN CHEMICAL CO LTD·Filed 2002·Granted Mar 21, 2006·4 cites·5 claims
- 3757US6802549B2Nanotweezers and nanomanipulatorNAKAYAMA YOSHIKAZU·Filed 2003·Granted Oct 12, 2004·7 cites·3 claims
- 3857US6703615B2Light receiving and emitting probe and light receiving and emitting probe apparatusNAKAYAMA YOSHIKAZU·Filed 2002·Granted Mar 9, 2004·8 cites·4 claims
- 3957US5861435AMethod for preventing settlement of aquatic fouling organismsNIPPON PAINT CO LTD·Filed 1995·Granted Jan 19, 1999·18 cites·9 claims
- 4056US6777693B2Lithographic method using ultra-fine probe needleNAKAYAMA YOSHIKAZU·Filed 2001·Granted Aug 17, 2004·4 cites·6 claims
- 4156US6636050B2Four-terminal measuring device that uses nanotube terminalsNAKAYAMA YOSHIKAZU·Filed 2001·Granted Oct 21, 2003·13 cites·1 claims
- 4255US7008754B2Method for forming image on object surface including circuit substrateDAIKEN CHEMICAL CO LTD·Filed 2002·Granted Mar 7, 2006·5 cites·4 claims
- 4355US6892432B2Nanotube cartridge and a method for manufacturing the sameDAIKEN CHEMICAL CO LTD·Filed 2001·Granted May 17, 2005·14 cites·6 claims
- 4455US6668652B2Nano-substance mass measurement method and apparatusNAKAYAMA YOSHIKAZU·Filed 2002·Granted Dec 30, 2003·6 cites·6 claims
- 4554US6981727B2Diode-type nanotweezers and nanomanipulator device using the sameDAIKEN CHEMICAL CO LTD·Filed 2003·Granted Jan 3, 2006·3 cites·7 claims
- 4653US2006068095A1Active liquid applicator for forming active filmDENSO CORP·Filed 2005·Application pending·0 cites
- 4752US7511270B2Nanotube probe and a method for manufacturing the sameNAKAYAMA YOSHIKAZU·Filed 2004·Granted Mar 31, 2009·6 cites·15 claims
- 4852US7066513B2Operation method of nanotweezersYOSHIKAZU NAKAYAMA·Filed 2003·Granted Jun 27, 2006·4 cites·4 claims
- 4952US5348576AAntifouling compositionNIPPON PAINT CO LTD·Filed 1992·Granted Sep 20, 1994·6 cites·1 claims
- 5050US2007111885A1Method for manufacturing nano-carbon substancesYOSHIKAZU NAKAYAMA·Filed 2006·Application pending·0 cites
Showing the top 50 of 63 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Akio Harada files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →