Inventor

Katsumi Obana

Inventor
Funabashi, JP

Overview

15→
Patents
1998–2010
Patent span
Electricity
Primary field (CPC H)

Patents· 15 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television53%
B41JTypewriters40%
G03GElectrography7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2010Patents assigned to CANON KK (15)· patent assignee history
1998–2010Based in Funabashi, JP· patent location history
2005Based in Chiba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK151998–2010
Locations
LocationPatentsSpan
Funabashi, JP141998–2010
Chiba, JP12005