Inventor · disambiguated record
Daichi Matsunaga
Also filed as: MATSUNAGA DAICHI
10 granted patents·36 pending applications·0 citations·filing 2019–2025
75Inventor score
Top patents by PatentIndex Score
46 records- 0173US12486793B2Engine deviceYANMAR HOLDINGS CO LTD·Filed 2024·Granted Dec 2, 2025·0 cites·19 claims
- 0260US2025290443A1Engine systemYANMAR HOLDINGS CO LTD·Filed 2025·Application pending·0 cites
- 0359US2025290456A1Engine deviceYANMAR HOLDINGS CO LTD·Filed 2025·Application pending·0 cites
- 0459US2025290476A1Engine deviceYANMAR HOLDINGS CO LTD·Filed 2025·Application pending·0 cites
- 0559US2025290465A1Engine deviceYANMAR HOLDINGS CO LTD·Filed 2025·Application pending·0 cites
- 0659US2025290457A1Ammonia mixed combustion engineYANMAR HOLDINGS CO LTD·Filed 2025·Application pending·0 cites
- 0758US12196622B2Temperature measurement device and temperature measurement methodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jan 14, 2025·0 cites·14 claims
- 0858US2025290471A1Engine deviceYANMAR HOLDINGS CO LTD·Filed 2025·Application pending·0 cites
- 0952US12408840B2Component concentration measuring deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Sep 9, 2025·0 cites·6 claims
- 1052US2025290460A1Engine deviceYANMAR HOLDINGS CO LTD·Filed 2025·Application pending·0 cites
- 1152US2025290466A1Engine deviceYANMAR HOLDINGS CO LTD·Filed 2025·Application pending·0 cites
- 1251US2024389862A1Measurement deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 1351US2024353271A1Temperature measurement deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 1451US2024344904A1Temperature measurement deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 1549US12484808B2Method and device for measuring concentration of componentNTT INC·Filed 2019·Granted Dec 2, 2025·0 cites·5 claims
- 1649US11911150B2Component concentration measurement deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Feb 27, 2024·0 cites·14 claims
- 1749US2022031200A1Component Concentration Measuring DeviceNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Application pending·0 cites
- 1849US2024407652A1Temperature measuring deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 1948US2024159595A1Temperature estimation method, temperature estimation program and temperature estimation deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 2048US2024024614A1Awakening Inducting Method, Awakening Inducting Program, and Awakening Inducting SystemNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 2148US2025129758A1Engine apparatusYANMAR HOLDINGS CO LTD·Filed 2024·Application pending·0 cites
- 2248US2024260837A1Temperature estimation system and temperature estimation methodNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 2347US11957436B2Living body internal temperature measuring deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Apr 16, 2024·0 cites·10 claims
- 2447US2023358616A1Measurement DeviceNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 2546US12038334B2Internal temperature measurement device and methodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jul 16, 2024·0 cites·6 claims
- 2646US11940333B2Living body internal temperature measuring device and living body internal temperature measuring methodNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Mar 26, 2024·0 cites·13 claims
- 2746US2023266175A1Measuring deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 2846US2023277899A1Exercise assistance system, exercise assistance method, and exercise assistance programNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 2946US2023145806A1Temperature Measurement Device and Temperature Measurement MethodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 3046US2022160235A1Component Concentration Measuring DeviceNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Application pending·0 cites
- 3145US2023172456A1Installation State Determination Method, and Installation State Determination SystemNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 3245US2023255496A1Measurement DeviceNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 3345US2023104844A1Measurement DeviceNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 3445US2023144382A1Temperature Measurement Device and Temperature Measurement MethodNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 3545US2023111956A1Measurement DeviceNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 3644US11883133B2Internal body temperature measurement device and internal body temperature measurement methodNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Jan 30, 2024·0 cites·10 claims
- 3744US2021212607A1Component Concentration Measuring DeviceNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Application pending·0 cites
- 3844US2021177267A1Component Concentration Measuring DeviceNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Application pending·0 cites
- 3943US2022260431A1Temperature Measurement Method and ProgramNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Application pending·0 cites
- 4041US2021212609A1Component Concentration Measurement DeviceNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Application pending·0 cites
- 4141US2021177272A1Living Body Internal Temperature Measuring Device and Living Body Internal Temperature Measuring MethodNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Application pending·0 cites
- 4241US2025035060A1Engine device and method of controlling engine deviceYANMAR HOLDINGS CO LTD·Filed 2024·Application pending·0 cites
- 4341US2021228113A1Component Concentration Measurement DeviceNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Application pending·0 cites
- 4438US2025035061A1Engine device and method of controlling engine deviceYANMAR HOLDINGS CO LTD·Filed 2024·Application pending·0 cites
- 4538US2025035055A1Engine ApparatusYANMAR HOLDINGS CO LTD·Filed 2024·Application pending·0 cites
- 4636US12331693B2Engine, control device, and controlYANMAR HOLDINGS CO LTD·Filed 2023·Granted Jun 17, 2025·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →