Inventor

YUICHIRO YAMASHITA

Inventor

Overview

13→

Patents

2022–2025

Patent span

Electricity

Primary field (CPC H)

Patents· 13 as inventor

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

H01Lprimary

H01LSemiconductor devices38%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation38%

H04NPictorial communication, e.g. television13%

H10DInorganic electric semiconductor devices6%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%

PatentTitleYear

12,489,995Photographing device and control method thereof2025 12,294,012Image sensor2025 12,278,253Backside diode design2025 12,211,876Extra doped region for back-side deep trench isolation2025 12,191,336Image sensor having a gate dielectric structure for improved device scaling2025 12,062,671Image sensor with photosensitivity enhancement region2024 11,776,983Image sensor2023 11,728,366Extra doped region for back-side deep trench isolation2023 11,600,650Photoelectric conversion apparatus and imaging system using the same2023 11,348,953Solid-state image sensor and camera2022 11,264,525SPAD image sensor and associated fabricating method2022 11,239,383SPAD image sensor and associated fabricating method2022 11,227,889Extra doped region for back-side deep trench isolation2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (10)· patent assignee history

2022–2023Patents assigned to CANON KK (2)· patent assignee history

2022–2025Based in TW· patent location history

2022–2025Based in JP· patent location history

2025Patents assigned to BEIJING XIAOMI MOBILE SOFTWARE CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TAIWAN SEMICONDUCTOR MFG CO LTD	10	2022–2025
CANON KK	2	2022–2023
BEIJING XIAOMI MOBILE SOFTWARE CO LTD	1	2025

Locations

Location	Patents	Span
TW	10	2022–2025
JP	3	2022–2025