Inventor

OSAMU KAGAYA

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.

H01Qprimary
H01QAntennas, i.e. radio aerials22%
G02BOptical elements, systems or apparatus12%
H04BTransmission12%
C03CChemical composition of glasses, glazes or vitreous enamels10%
H01PWaveguides10%
H05KPrinted circuits10%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates8%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles4%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2025Patents assigned to AGC INC (12)· patent assignee history
2021–2023Patents assigned to NTT DOCOMO INC (2)· patent assignee history
2021–2026Based in JP· patent location history
2022–2026Patents assigned to CIG PHOTONICS JAPAN LTD (4)· patent assignee history
2022Patents assigned to LUMENTUM JAPAN INC (2)· patent assignee history
2024Patents assigned to AGC FLAT GLASS NA INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AGC INC122021–2025
CIG PHOTONICS JAPAN LTD42022–2026
LUMENTUM JAPAN INC22022
NTT DOCOMO INC22021–2023
AGC FLAT GLASS NA INC12024
Locations
LocationPatentsSpan
JP182021–2026