Inventor

Akihiko Kitazawa

Inventor
Nagano, JP

Overview

5→
Patents
2002–2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B41Jprimary
B41JTypewriters67%
F16CShafts17%
Y10TTechnical subjects covered by former us classification17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2007Patents assigned to SEIKO EPSON CORP (4)· patent assignee history
2002–2007Based in Nagano, JP· patent location history
2019Patents assigned to NHK SPRING CO LTD (1)· patent assignee history
2019Based in Ina, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEIKO EPSON CORP42002–2007
NHK SPRING CO LTD12019
Locations
LocationPatentsSpan
Nagano, JP42002–2007
Ina, JP12019