Inventor · disambiguated record
Naoki Hayakawa
Also filed as: HAYAKAWA NAOKI
13 granted patents·6 pending applications·209 citations·filing 1982–2025
90Inventor score
Top patents by PatentIndex Score
19 records- 0190US12146293B2Work machine with machine control that stores snapshot data for equipment abnormality diagnosisHITACHI CONSTRUCTION MACH CO·Filed 2020·Granted Nov 19, 2024·3 cites·7 claims
- 0282US11434623B2Work-implement external-shape measurement system, work-implement external-shape display system, work-implement control system and work machineHITACHI CONSTRUCTION MACH CO·Filed 2018·Granted Sep 6, 2022·4 cites·13 claims
- 0380US6543786B2Installation structure of lip type sealEAGLE IND CO LTD·Filed 2001·Granted Apr 8, 2003·30 cites·17 claims
- 0473US10144467B2Vehicle body manufacturing apparatusFUJI HEAVY IND LTD·Filed 2016·Granted Dec 4, 2018·1 cites·9 claims
- 0567US4548605AMethod for manufacturing plastic container containing infusion solution which does not allow deterioration of infusion solution for long period of timeTERUMO CORP·Filed 1982·Granted Oct 22, 1985·69 cites·19 claims
- 0664US4670261AParenteral alimentation solutionTANABE SEIYAKU CO·Filed 1985·Granted Jun 2, 1987·33 cites·19 claims
- 0763US2025308782A1Electronic deviceTDK CORP·Filed 2025·Application pending·0 cites
- 0863US2025308787A1Electronic deviceTDK CORP·Filed 2025·Application pending·0 cites
- 0961US4657540AHigh pressure steam sterilized plastic container holding infusion solution and method for manufacturing the sameTERUMO CORP·Filed 1985·Granted Apr 14, 1987·62 cites·21 claims
- 1060US12448755B2Work machine management systemHITACHI CONSTRUCTION MACH CO·Filed 2022·Granted Oct 21, 2025·0 cites·9 claims
- 1158US12146291B2Work machineHITACHI CONSTRUCTION MACH CO·Filed 2021·Granted Nov 19, 2024·0 cites·11 claims
- 1254US2008175741A1Cast iron material, seal material and the production methodEAGLE IND CO LTD·Filed 2008·Application pending·0 cites
- 1353US2024112860A1Electronic componentTDK CORP·Filed 2023·Application pending·0 cites
- 1450US12460390B2Completed-work information processing systemHITACHI CONSTRUCTION MACH CO·Filed 2021·Granted Nov 4, 2025·0 cites·1 claims
- 1549US12043989B2Working machineHITACHI CONSTRUCTION MACH CO·Filed 2020·Granted Jul 23, 2024·0 cites·3 claims
- 1648US2005183794A1Cast iron material, seal material and the production methodEAGLE IND CO LTD·Filed 2005·Application pending·0 cites
- 1745US11906641B2Work machineHITACHI CONSTRUCTION MACH CO·Filed 2019·Granted Feb 20, 2024·0 cites·10 claims
- 1845US5514510ABinder resin for electrophotographic toner and toner containing the sameSANYO CHEMICAL IND LTD·Filed 1994·Granted May 7, 1996·7 cites·10 claims
- 1930US2004246392A1Display device for vehicleFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →