Inventor

YOHEI YAMADA

Inventor
JP

Overview

19→
Patents
2021–2026
Patent span
Electricity
Primary field (CPC H)

Patents· 19 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television10%
H01LSemiconductor devices8%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%
B23KSoldering or unsoldering5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
G06FElectric digital data processing5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
C30BSingle-crystal growth3%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2022Patents assigned to KYOCERA DOCUMENT SOLUTIONS INC (2)· patent assignee history
2021–2026Based in JP· patent location history
2022–2025Patents assigned to NATIONAL UNIV CORPORATION SAITAMA UNIV (3)· patent assignee history
2022Patents assigned to PANASONIC IP MAN CO LTD (3)· patent assignee history
2022–2024Patents assigned to SHIMADZU CORP (3)· patent assignee history
2023–2025Patents assigned to CANON KK (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK42023–2025
NATIONAL UNIV CORPORATION SAITAMA UNIV32022–2025
PANASONIC IP MAN CO LTD32022
SHIMADZU CORP32022–2024
KYOCERA DOCUMENT SOLUTIONS INC22021–2022
Locations
LocationPatentsSpan
JP192021–2026