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Inventor

MASANOBU OGAWA

Inventor
JP

Overview

1→
Patents
2025
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 1 as inventor

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

B32Bprimary
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles13%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general13%
F21SNon-portable lighting devices13%
F21VFunctional features or details of lighting devices or systems thereof13%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems13%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted13%
G02BOptical elements, systems or apparatus13%
PatentTitleYear
12,442,974Vehicular laminated glass having a light source and an optical element for introducing light into the glass2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to AGC INC (1)· patent assignee history
2025Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AGC INC12025
Locations
LocationPatentsSpan
JP12025