Inventor · disambiguated record
Koichi Hagiwara
Also filed as: HAGIWARA KOICHI
10 granted patents·10 pending applications·64 citations·filing 1978–2025
86Inventor score
Top patents by PatentIndex Score
20 records- 0180US6386949B1Method for cleansing/scraping and apparatus thereforSHIBUYA KOGYO CO LTD·Filed 2000·Granted May 14, 2002·24 cites·25 claims
- 0272US9873920B2Method for evaluating side-effect onset risk in anticancer drug treatment, including detecting MUC4 gene polymorphismUNIV SAITAMA MEDICAL·Filed 2014·Granted Jan 23, 2018·1 cites·8 claims
- 0365US2011091886A1Method of distinguishing inflammatory pathogen causing acute respiratory infectionUNIV SAITAMA MEDICAL·Filed 2009·Application pending·0 cites
- 0463US2024344942A1Method for preparing sample from specimenUNIV JICHI MEDICAL·Filed 2024·Application pending·0 cites
- 0562US2025197127A1Article Transport FacilityDAIFUKU KK·Filed 2024·Application pending·0 cites
- 0661US2025196896A1Article Transport FacilityDAIFUKU KK·Filed 2024·Application pending·0 cites
- 0759US2013252241A1Method of distinguishing inflammatory pathogen causing acute respiratory infectionUNIV SAITAMA MEDICAL·Filed 2013·Application pending·0 cites
- 0857US2023084785A1Cleaning SystemDAIFUKU KK·Filed 2022·Application pending·0 cites
- 0954US7648081B2Cleaning and releasing deviceSHIBUYA KOGYO CO LTD·Filed 2001·Granted Jan 19, 2010·2 cites·7 claims
- 1053US2009327203A1Homozygote haplotype methodHAGIWARA KOICHI·Filed 2007·Application pending·0 cites
- 1153US2025282557A1Article Transport FacilityDAIFUKU KK·Filed 2025·Application pending·0 cites
- 1252US2023091120A1Cleaning SystemDAIFUKU KK·Filed 2022·Application pending·0 cites
- 1351US6630523B2Method for producing resin composition used for paintNIPPON PAINT CO LTD·Filed 2002·Granted Oct 7, 2003·3 cites·12 claims
- 1450US2009155782A1Homoeologous Region Determining Method by Homo Junction Fingerprint Method, Homoeologous Region Determining Device, and Gene Screening MethodTOMY DIGITAL BIOLOGY CO LTD·Filed 2006·Application pending·0 cites
- 1549US12111636B2Transport systemDAIFUKU KK·Filed 2021·Granted Oct 8, 2024·0 cites·10 claims
- 1646US5248190AHydraulic braking pressure control system for vehicleHONDA MOTOR CO LTD·Filed 1991·Granted Sep 28, 1993·7 cites·6 claims
- 1743US12091257B2Article transport facilityDAIFUKU KK·Filed 2021·Granted Sep 17, 2024·0 cites·6 claims
- 1840US4543404APrimer compositionNEGAMI CHEMICAL IND CO LTD·Filed 1984·Granted Sep 24, 1985·19 cites·8 claims
- 1939US5186525AHydraulic braking pressure control system for vehicleHONDA MOTOR CO LTD·Filed 1991·Granted Feb 16, 1993·5 cites·8 claims
- 2028US4149652AMembrane structure in a liquified gas storage tankMITSUBISHI HEAVY IND LTD·Filed 1978·Granted Apr 17, 1979·3 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Koichi Hagiwara 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 →