Inventor

TAKASHI DOI

Inventor
JP

Overview

27→
Patents
2021–2026
Patent span
Electricity
Primary field (CPC H)

Patents· 27 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps12%
H04NPictorial communication, e.g. television11%
G06FElectric digital data processing9%
G09GArrangements or circuits for control of indicating devices using static means to present variable information9%
C21DModifying the physical structure of ferrous metals8%
C23CCoating metallic material5%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%
B05BSpraying apparatus2%
B08BCleaning in general2%
B21BRolling of metal2%
PatentTitleYear
12,598,832Detection device202612,545,348Straddle type vehicle, method for controlling the same, control apparatus, and storage medium202612,469,665Charged particle beam device202512,456,597Energy filter, and energy analyzer and charged particle beam device provided with same202512,404,575Hot-stamped product202512,403,489Slit nozzle and method for manufacturing high-silicon steel strip202512,394,585Electron source, electron gun, and charged particle beam device202512,345,984Liquid crystal display apparatus202512,289,491Image display system and method202512,066,019Electric oil pump and control system thereof202411,961,704Charged particle beam system202411,902,617Source device and sink device202411,894,211Electron beam apparatus and method for controlling electron beam apparatus202411,733,569Liquid crystal display apparatus202311,709,788Adapter device and communication method202311,673,174Bridle device, method for controlling snaking of steel strip, and method for producing steel strip202311,641,291Signal transmission device and signal transmission method202311,572,604Roller scraper202311,508,544Thermoelectric field emission electron source and electron beam application device202211,402,699Liquid crystal display apparatus202211,401,575Sealing device202211,310,551Information device, device control method, device control system and device control program202211,238,320Printing apparatus and printing method202211,227,740Electron gun and electron beam application device202211,184,667Electronic device202111,152,186Charged particle beam device202111,146,757Electronic apparatus and control method2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2025Patents assigned to HITACHI HIGH TECH CORP (8)· patent assignee history
2021–2025Patents assigned to TOSHIBA KK (7)· patent assignee history
2021–2026Based in JP· patent location history
2022–2025Patents assigned to JFE STEEL CORP (4)· patent assignee history
2022–2025Patents assigned to JAPAN DISPLAY INC (3)· patent assignee history
2026Patents assigned to HONDA MOTOR CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI HIGH TECH CORP82021–2025
TOSHIBA KK72021–2025
JFE STEEL CORP42022–2025
JAPAN DISPLAY INC32022–2025
HONDA MOTOR CO LTD12026
Locations
LocationPatentsSpan
JP272021–2026