Inventor

TAKUO KOYAMA

Inventor

Overview

5→

Patents

2022–2024

Patent span

Physics

Primary field (CPC G)

Patents· 5 as inventor

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

B81Bprimary

B81BMicrostructural devices or systems, e.g. micromechanical devices21%

G01BMeasuring length, thickness or similar linear dimensions21%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light21%

G02BOptical elements, systems or apparatus21%

H01LSemiconductor devices5%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation5%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%

PatentTitleYear

12,152,878Mirror unit and optical module2024 11,879,731Mirror unit and optical module2024 11,629,946Mirror unit and optical module2023 11,624,605Mirror unit and optical module2023 11,482,555Semiconductor device and method for manufacturing semiconductor device2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to HAMAMATSU PHOTONICS KK (5)· patent assignee history

2022–2024Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HAMAMATSU PHOTONICS KK	5	2022–2024

Locations

Location	Patents	Span
JP	5	2022–2024