Inventor

TATSUYA TAKAHASHI

Inventor
JP

Overview

18→
Patents
2021–2026
Patent span
Electricity
Primary field (CPC H)

Patents· 18 as inventor

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

G03Bprimary
G03BApparatus or arrangements for taking photographs or for projecting or viewing them7%
H01LSemiconductor devices7%
H04NPictorial communication, e.g. television7%
H10DInorganic electric semiconductor devices7%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%
G01RMeasuring electric variables5%
H02HEmergency protective circuit arrangements5%
H04BTransmission5%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
C23CCoating metallic material3%
PatentTitleYear
12,554,183Vibration generation device, vibration reduction device, and electronic apparatus202612,549,005Flicker prevention device and flicker prevention control method202612,523,713Arc detection system, arc detection method, and recording medium202612,516,934Physical quantity sensor and electronic device202612,501,009Projector device, projector, supporting device, abnormality determination device, and abnormality determination method202512,388,111Nonaqueous electrolyte secondary battery positive electrode active material and method for manufacturing same, and nonaqueous electrolyte secondary battery202512,366,611Arc detection system, arc detection method, and recording medium202512,351,943n-Type GaN crystal, GaN wafer, and GaN crystal, GaN wafer and nitride semiconductor device production method202512,323,021Vibration generation device, vibration reduction device, and electronic apparatus202512,276,708Arc detection system, arc detection method, and recording medium202511,987,903N-type GaN crystal, GaN wafer, and GaN crystal, GaN wafer and nitride semiconductor device production method202411,829,058Light source device and image projection apparatus including a rod integrator and light guide202311,715,741Semiconductor device and method for manufacturing semiconductor device202311,643,458Monoclonal antibody against Nav1.7202311,402,737Light source device and projector including a phosphor and a color-changing section202211,314,157Light source optical system, light source device, and image projection apparatus202211,177,289Semiconductor device and method for manufacturing semiconductor device202111,159,092Power conversion device2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Patents assigned to MITSUBISHI ELECTRIC CORP (2)· patent assignee history
2021–2026Based in JP· patent location history
2022–2023Patents assigned to RICOH CO LTD (3)· patent assignee history
2024–2025Patents assigned to MITSUBISHI CHEM CORP (2)· patent assignee history
2025–2026Patents assigned to SEIKO EPSON CORP (4)· patent assignee history
2025–2026Patents assigned to PANASONIC IP MAN CO LTD (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEIKO EPSON CORP42025–2026
PANASONIC IP MAN CO LTD32025–2026
RICOH CO LTD32022–2023
MITSUBISHI CHEM CORP22024–2025
MITSUBISHI ELECTRIC CORP22021–2026
Locations
LocationPatentsSpan
JP182021–2026