Inventor

Keiji Ohara

Inventor
Kanagawa, JP

Overview

6→
Patents
2000–2008
Patent span
Performing operations
Primary field (CPC B)

Patents· 6 as inventor

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

B65Gprimary
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors43%
H04NPictorial communication, e.g. television29%
B41JTypewriters14%
G06KGraphical data reading14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2004Patents assigned to YAMAKYU CHAIN KK (3)· patent assignee history
2000–2001Based in Musashino, JP· patent location history
2004–2008Patents assigned to CANON KK (3)· patent assignee history
2004Based in Tokyo, JP· patent location history
2004Based in Yokohama, JP· patent location history
2007–2008Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK32004–2008
YAMAKYU CHAIN KK32000–2004
Locations
LocationPatentsSpan
Kanagawa, JP22007–2008
Musashino, JP22000–2001
Tokyo, JP12004
Yokohama, JP12004