Inventor · disambiguated record
Koichi Yamakawa
Also filed as: YAMAKAWA KOICHI
11 granted patents·4 pending applications·51 citations·filing 1974–2023
84Inventor score
Files withLIGHT TOUCH TECH INCORPORATED6NATIONAL INSTITUTES FOR QUANTUM SCIENCE AND TECH4CANON MEDICAL SYSTEMS CORP1JAPAN ATOMIC ENERGY AGENCY1JAPAN ATOMIC ENERGY RES INST1
Top patents by PatentIndex Score
15 records- 0189US4006987AApparatus for cleaning a residual toner on an electrostatic recording mediumKONISHIROKU PHOTO IND·Filed 1974·Granted Feb 8, 1977·27 cites·9 claims
- 0273USD937425SBiological component measuring deviceLIGHT TOUCH TECH INCORPORATED·Filed 2020·Granted Nov 30, 2021·8 cites·1 claims
- 0371USD908884SBiological component measuring deviceLIGHT TOUCH TECH INCORPORATED·Filed 2019·Granted Jan 26, 2021·16 cites·1 claims
- 0470US12027814B2Laser device, light source, and measurement apparatus, and method for using a laser deviceNATIONAL INSTITUTES FOR QUANTUM SCIENCE AND TECH·Filed 2022·Granted Jul 2, 2024·0 cites·16 claims
- 0564US11412963B2Method for measuring concentration of substance in bloodNATIONAL INSTITUTES FOR QUANTUM SCIENCE AND TECH·Filed 2020·Granted Aug 16, 2022·0 cites·7 claims
- 0656US10806385B2Device for measuring concentration of substance in blood, and method for measuring concentration of substance in bloodNATIONAL INSTITUTES FOR QUANTUM AND RADIOLOGICAL SCIENCE AND TECH·Filed 2016·Granted Oct 20, 2020·0 cites·13 claims
- 0753US11482831B2Laser device, light source, and measurement apparatusNATIONAL INSTITUTES FOR QUANTUM SCIENCE AND TECH·Filed 2018·Granted Oct 25, 2022·0 cites·11 claims
- 0851US10910939B2Inverter device, gradient amplifier, and magnetic resonance imaging deviceCANON MEDICAL SYSTEMS CORP·Filed 2018·Granted Feb 2, 2021·0 cites·10 claims
- 0950US2024415424A1In-blood substance concentration measurement device, in-blood substance concentration measurement method, and programLIGHT TOUCH TECH INCORPORATED·Filed 2023·Application pending·0 cites
- 1048US7995629B2Solid-state laser apparatusJAPAN ATOMIC ENERGY AGENCY·Filed 2009·Granted Aug 9, 2011·0 cites·6 claims
- 1147US2025134421A1In-blood substance concentration measurement device, in-blood substance concentration measurement method, and programLIGHT TOUCH TECH INCORPORATED·Filed 2022·Application pending·0 cites
- 1245US2022299434A1Biological tissue identification method, biological tissue identification device, and biological tissue identification programLIGHT TOUCH TECH INCORPORATED·Filed 2020·Application pending·0 cites
- 1344US2023355142A1Substance-in-blood concentration measurement device and substance-in-blood concentration measurement methodLIGHT TOUCH TECH INCORPORATED·Filed 2021·Application pending·0 cites
- 1437US7274723B2Method for amplifying a solid-state laserJAPAN ATOMIC ENERGY RES INST·Filed 2004·Granted Sep 25, 2007·0 cites·8 claims
- 1535US12135283B2Tissue identification device, tissue identification system, method of identifying tissue, and storage mediumNATIONAL INSTITUTES FOR QUANTUM SCIENCE AND TECH·Filed 2019·Granted Nov 5, 2024·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →