Inventor

SHIGEHISA OHKAWARA

Inventor
JP

Overview

1→
Patents
2022
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 1 as inventor

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

E06Bprimary
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates50%
G02BOptical elements, systems or apparatus50%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to DEXERIALS CORP (1)· patent assignee history
2022Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DEXERIALS CORP12022
Locations
LocationPatentsSpan
JP12022