Inventor · disambiguated record
Masahiro Arakawa
Also filed as: ARAKAWA MASAHIRO
18 granted patents·8 pending applications·122 citations·filing 1985–2019
92Inventor score
Files withTOKAI RIKA CO LTD18FUJITSU LTD2UNIV CALIFORNIA2ENTROPY SOFTWARE LAB INC1HONDA MOTOR CO LTD1
Top patents by PatentIndex Score
26 records- 0183US10668896B2Car sharing system and car sharing methodTOKAI RIKA CO LTD·Filed 2018·Granted Jun 2, 2020·7 cites·14 claims
- 0282US10493953B2Car sharing systemTOKAI RIKA CO LTD·Filed 2018·Granted Dec 3, 2019·7 cites·10 claims
- 0381US9714004B2Electronic key registration systemTOKAI RIKA CO LTD·Filed 2016·Granted Jul 25, 2017·8 cites·9 claims
- 0479US11142166B2Sharing system using valet keyTOKAI RIKA CO LTD·Filed 2019·Granted Oct 12, 2021·4 cites·5 claims
- 0579US5371466AMRI RF ground breaker assemblyUNIV CALIFORNIA·Filed 1992·Granted Dec 6, 1994·36 cites·22 claims
- 0677USD381786SNeckwearKK ARA CREATION·Filed 1994·Granted Aug 5, 1997·22 cites·1 claims
- 0773US10984616B2Car sharing system and car sharing programTOKAI RIKA CO LTD·Filed 2018·Granted Apr 20, 2021·3 cites·6 claims
- 0861US11220239B2Key information generation system and key information generation methodTOKAI RIKA CO LTD·Filed 2019·Granted Jan 11, 2022·1 cites·4 claims
- 0953US5376885AMRI RF ground breaker assemblyUNIV CALIFORNIA·Filed 1994·Granted Dec 27, 1994·13 cites·5 claims
- 1052US2019143940A1Valet key and method for controlling valet keyTOKAI RIKA CO LTD·Filed 2018·Application pending·0 cites
- 1146US11110894B2Car sharing systemTOKAI RIKA CO LTD·Filed 2018·Granted Sep 7, 2021·0 cites·6 claims
- 1246US11050293B2Power storage system, and stop control systemPANASONIC IP MAN CO LTD·Filed 2019·Granted Jun 29, 2021·0 cites·6 claims
- 1346US10647298B2Valet key control system and valet keyTOKAI RIKA CO LTD·Filed 2018·Granted May 12, 2020·0 cites·5 claims
- 1446US10596999B2Valet key and method for controlling valet keyTOKAI RIKA CO LTD·Filed 2018·Granted Mar 24, 2020·0 cites·7 claims
- 1545US2022094527A1Service provision system and service provision methodTOKAI RIKA CO LTD·Filed 2019·Application pending·0 cites
- 1645US2021400481A1Service provision system and service provision methodTOKAI RIKA CO LTD·Filed 2019·Application pending·0 cites
- 1744US11418953B2Key information generation system and key information generation methodTOKAI RIKA CO LTD·Filed 2019·Granted Aug 16, 2022·0 cites·5 claims
- 1842US10527641B2Mobile deviceTOKAI RIKA CO LTD·Filed 2017·Granted Jan 7, 2020·0 cites·5 claims
- 1942US4620951ASlidable throttle valve assembly for a carburetor and associated method of operationHONDA MOTOR CO LTD·Filed 1985·Granted Nov 4, 1986·7 cites·11 claims
- 2041US10013244B2Apparatus and method to compile a variadic template functionFUJITSU LTD·Filed 2017·Granted Jul 3, 2018·0 cites·6 claims
- 2141US2021321262A1Shared system and connection mode switching methodTOKAI RIKA CO LTD·Filed 2019·Application pending·0 cites
- 2240US2021162948A1Sharing systemTOKAI RIKA CO LTD·Filed 2019·Application pending·0 cites
- 2340US2021237686A1Shared system and control method thereforTOKAI RIKA CO LTD·Filed 2019·Application pending·0 cites
- 2440US2018105137A1Biometric-electronic key systemTOKAI RIKA CO LTD·Filed 2017·Application pending·0 cites
- 2539US6170333B1Apparatus for detecting abnormal sound and method for judging wrong in machineENTROPY SOFTWARE LAB INC·Filed 1998·Granted Jan 9, 2001·14 cites·34 claims
- 2638US2016371066A1Computer that performs compiling, compiling method and storage medium that stores compiler programFUJITSU LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →