Inventor

MINORU YAMAMOTO

Inventor
JP

Overview

9→
Patents
2021–2026
Patent span
Electricity
Primary field (CPC H)

Patents· 9 as inventor

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

B23Kprimary
B23KSoldering or unsoldering20%
H01LSemiconductor devices20%
H10HInorganic light-emitting semiconductor devices having potential barriers16%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1012%
B29CShaping or joining of plastics8%
A61KPreparations for medical, dental or toiletry purposes4%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
C07CAcyclic or carbocyclic compounds4%
C07DHeterocyclic compounds4%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to AYUMI PHARMACEUTICAL CORP (1)· patent assignee history
2021–2026Based in JP· patent location history
2022–2026Patents assigned to NICHIA CORP (7)· patent assignee history
2022Patents assigned to IMRA AMERICA INC (1)· patent assignee history
2024–2025Patents assigned to LASER SYSTEMS INC (2)· patent assignee history
2025Patents assigned to HAMAMATSU PHOTONICS KK (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NICHIA CORP72022–2026
LASER SYSTEMS INC22024–2025
AYUMI PHARMACEUTICAL CORP12021
HAMAMATSU PHOTONICS KK12025
IMRA AMERICA INC12022
Locations
LocationPatentsSpan
JP92021–2026