Inventor

Kohichi Kondoh

Inventor
Tokyo, JP

Overview

3→
Patents
1991–2021
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 3 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, gates33%
G06FElectric digital data processing17%
G10LSpeech analysis techniques or speech synthesis17%
H04LTransmission of digital information, e.g. telegraphic communication17%
H04NPictorial communication, e.g. television17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to BUNKA SHUTTER (2)· patent assignee history
1991Based in Tokyo, JP· patent location history
2021Patents assigned to SHARP KK (1)· patent assignee history
2021Based in Sakai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BUNKA SHUTTER21991
SHARP KK12021
Locations
LocationPatentsSpan
Tokyo, JP21991
Sakai, JP12021