Inventor · disambiguated record
Masaki Oshima
Also filed as: OSHIMA MASAKI
25 granted patents·96 citations·filing 1989–2020
94Inventor score
Top patents by PatentIndex Score
25 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
- 0381US10614644B2Key information management device, key information management method, and non-transitory computer-readable recording mediumTOYOTA MOTOR CO LTD·Filed 2018·Granted Apr 7, 2020·4 cites·8 claims
- 0475US10706650B2Key unit, control system, control method, and non-transitory computer-readable storage medium having program stored thereinTOYOTA MOTOR CO LTD·Filed 2018·Granted Jul 7, 2020·2 cites·14 claims
- 0574US11228600B2Car sharing systemTOKAI RIKA CO LTD·Filed 2018·Granted Jan 18, 2022·2 cites·4 claims
- 0674US10938829B2Car sharing systemTOKAI RIKA CO LTD·Filed 2018·Granted Mar 2, 2021·2 cites·3 claims
- 0773US10984616B2Car sharing system and car sharing programTOKAI RIKA CO LTD·Filed 2018·Granted Apr 20, 2021·3 cites·6 claims
- 0871US9751274B2Sheet folding apparatus and image formation system provided with the apparatusKOBAYASHI MISAO·Filed 2010·Granted Sep 5, 2017·2 cites·20 claims
- 0971US9330510B2Electronic key registration method and electronic key registration systemTOKAI RIKA CO LTD·Filed 2014·Granted May 3, 2016·4 cites·6 claims
- 1070US6984966B2Switching power supplySHINDENGEN ELECTRIC MFG·Filed 2004·Granted Jan 10, 2006·25 cites·9 claims
- 1170US4956664AImage processing apparatus having an overhead projectorRISO KAGAKU CORP·Filed 1989·Granted Sep 11, 1990·11 cites·14 claims
- 1268US9489789B2Electronic key registration method and electronic key registration systemTOKAI RIKA CO LTD·Filed 2014·Granted Nov 8, 2016·3 cites·11 claims
- 1364US11295564B2Key information management device, key information management method, and non-transitory computer-readable recording mediumTOYOTA MOTOR CO LTD·Filed 2020·Granted Apr 5, 2022·0 cites·7 claims
- 1464US7126726B2Image reading apparatusNISCA CORP·Filed 2002·Granted Oct 24, 2006·6 cites·18 claims
- 1562US11029840B2Vehicle manipulation device, vehicle system, vehicle manipulation method, and storage mediumTOYOTA MOTOR CO LTD·Filed 2018·Granted Jun 8, 2021·1 cites·19 claims
- 1661US10661752B2Car sharing systemTOKAI RIKA CO LTD·Filed 2018·Granted May 26, 2020·1 cites·5 claims
- 1751US10530501B2Key unit, locking/unlocking system, and computer-readable storage medium having program stored thereinTOYOTA MOTOR CO LTD·Filed 2018·Granted Jan 7, 2020·0 cites·8 claims
- 1850US10607429B2Onboard device and mobile terminalTOYOTA MOTOR CO LTD·Filed 2018·Granted Mar 31, 2020·0 cites·6 claims
- 1949US5010420AImage processing apparatusRISO KAGAKU CORP·Filed 1989·Granted Apr 23, 1991·10 cites·7 claims
- 2048US10713870B2Wireless communication systemTOYOTA MOTOR CO LTD·Filed 2018·Granted Jul 14, 2020·0 cites·9 claims
- 2148US10703335B2Key unit and vehicle having key unitTOYOTA MOTOR CO LTD·Filed 2018·Granted Jul 7, 2020·0 cites·15 claims
- 2246US11110894B2Car sharing systemTOKAI RIKA CO LTD·Filed 2018·Granted Sep 7, 2021·0 cites·6 claims
- 2344US10894526B2Key unitTOYOTA MOTOR CO LTD·Filed 2018·Granted Jan 19, 2021·0 cites·11 claims
- 2439US11284253B2Car sharing systemTOKAI RIKA CO LTD·Filed 2018·Granted Mar 22, 2022·0 cites·4 claims
- 2537US6313930B1Optical image reading deviceNISCA CORP·Filed 1997·Granted Nov 6, 2001·6 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →