Inventor

YUJI SAITO

Inventor
JP

Overview

32→
Patents
2021–2026
Patent span
Physics
Primary field (CPC G)

Patents· 32 as inventor

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

B41Jprimary
B41JTypewriters11%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers9%
G06FElectric digital data processing7%
B05BSpraying apparatus4%
G02BOptical elements, systems or apparatus4%
G06KGraphical data reading4%
A61BDiagnosis3%
B29CShaping or joining of plastics3%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes3%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems3%
PatentTitleYear
12,567,838Speaker distortion correction device202612,532,125Speaker202612,528,301Printer, printer control method of printer and non-transitory computer-readable medium202612,501,215Speaker output characteristic correction system and sound system202512,471,251Optical transceiver202512,464,283Audio system202512,425,786Speaker distortion compensation device and speaker unit202512,415,361Liquid ejection device202512,204,119Optical films and methods of manufacturing such optical films202512,179,402Production management system202412,138,839Injection molding machine management system202412,058,882Light emitting apparatus202412,035,115Speaker distortion correction device202411,970,015Printer, printer control method of printer and non-transitory computer-readable medium202411,865,560Liquid ejection device202411,870,355Power converting device, and control method for power converting device202411,822,075Display device and infrared light cut-off film202311,780,221Liquid ejection device202311,745,211Liquid ejection device and liquid ejection device control method202311,701,886Liquid ejection device202311,663,539Vehicle ride-sharing assist system202311,550,770Analysis of time-series data indicating temporal variation in usage states of resources used by multiple processes202311,482,204Active noise control system202211,371,472Corrosion resistant device202211,367,025Analysis method, analysis apparatus, and non-transitory computer-readable storage medium for storing program202211,354,201Effective selection of a virtual machine to be moved outside influence range of a failure202211,306,013Biodegradation treatment method for organic compounds202211,279,238Method for controlling power conversion device, and power conversion device202211,235,576Liquid ejection device202211,210,157Output method and information processing apparatus202111,183,655Photovoltaic device202111,165,665Apparatus and method to improve precision of identifying a range of effects of a failure in a system providing a multilayer structure of services2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2023Patents assigned to FUJITSU LTD (5)· patent assignee history
2021–2024Patents assigned to NISSAN MOTOR (3)· patent assignee history
2021–2026Based in JP· patent location history
2022–2025Patents assigned to SEIKO EPSON CORP (8)· patent assignee history
2022–2026Patents assigned to ALPS ALPINE CO LTD (7)· patent assignee history
2023–2025Patents assigned to 3M INNOVATIVE PROPERTIES COMPANY (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEIKO EPSON CORP82022–2025
ALPS ALPINE CO LTD72022–2026
FUJITSU LTD52021–2023
NISSAN MOTOR32021–2024
3M INNOVATIVE PROPERTIES COMPANY22023–2025
Locations
LocationPatentsSpan
JP322021–2026