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Inventor

Masaki Oshima

Inventor
Aichi, JP

Overview

19→
Patents
1990–2021
Patent span
Physics
Primary field (CPC G)

Patents· 19 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G07Cprimary
G07CTime or attendance registers22%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for20%
H04WWireless communication networks9%
E05BLocks7%
H04NPictorial communication, e.g. television7%
H04LTransmission of digital information, e.g. telegraphic communication5%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them4%
G06FElectric digital data processing4%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes4%
H04BTransmission4%
PatentTitleYear
11,110,894Car sharing system202111,029,840Vehicle manipulation device, vehicle system, vehicle manipulation method, and storage medium202110,713,870Wireless communication system202010,706,650Key unit, control system, control method, and non-transitory computer-readable storage medium having program stored therein202010,703,335Key unit and vehicle having key unit202010,668,896Car sharing system and car sharing method202010,661,752Car sharing system202010,614,644Key information management device, key information management method, and non-transitory computer-readable recording medium202010,607,429Onboard device and mobile terminal202010,530,501Key unit, locking/unlocking system, and computer-readable storage medium having program stored therein202010,493,953Car sharing system20199,751,274'Sheet folding apparatus and image formation system provided with the apparatus'20179,489,789'Electronic key registration method and electronic key registration system'20169,330,510'Electronic key registration method and electronic key registration system'20167,126,726'Image reading apparatus'20066,984,966'Switching power supply'20066,313,930'Optical image reading device'20015,010,420'Image processing apparatus'19914,956,664'Image processing apparatus having an overhead projector'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1991Patents assigned to NIPPON SEIMITSU KOGYO (2)· patent assignee history
1990–2006Based in Yamanashi, JP· patent location history
2001–2006Patents assigned to NISCA CORP (2)· patent assignee history
2001–2017Based in Kofu, JP· patent location history
2006Based in Saitama, JP· patent location history
2016–2021Patents assigned to TOKAI RIKA CO LTD (12)· patent assignee history
2016–2021Based in Aichi, JP· patent location history
2020–2021Patents assigned to TOYOTA MOTOR CO LTD (10)· patent assignee history
2020–2021Patents assigned to NOMURA RES INST LTD (6)· patent assignee history
2020Based in Kitanagoya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOKAI RIKA CO LTD122016–2021
TOYOTA MOTOR CO LTD102020–2021
NOMURA RES INST LTD62020–2021
NIPPON SEIMITSU KOGYO21990–1991
NISCA CORP22001–2006
Locations
LocationPatentsSpan
Aichi, JP122016–2021
Kofu, JP22001–2017
Yamanashi, JP21990–2006
Kitanagoya, JP12020
Saitama, JP12006