Inventor

Asao Watanabe

Inventor
Higashikurume, JP

Overview

20→
Patents
1977–2002
Patent span
Physics
Primary field (CPC G)

Patents· 20 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television37%
G06FElectric digital data processing14%
G06KGraphical data reading14%
B41BMachines or accessories for making, setting, or distributing type6%
B41JTypewriters6%
G01DMeasuring not specially adapted for a specific variable6%
G06TImage data processing or generation, in general6%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock3%
G01RMeasuring electric variables3%
H03MCoding3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–2000Patents assigned to CANON KK (16)· patent assignee history
1977–2000Based in Higashikurume, JP· patent location history
1978–1997Based in Higashi Kurume, JP· patent location history
1981–1987Based in Kurume, JP· patent location history
1987Patents assigned to NIPPON TELEGRAPH & TELEPHONE (1)· patent assignee history
1995Patents assigned to NF T & M SYSTEMS INC (2)· patent assignee history
1995Patents assigned to NIPPON PULSE MOTOR CO LTD (1)· patent assignee history
1995Based in Kawasaki, JP· patent location history
2002Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK161977–2000
NF T & M SYSTEMS INC21995
NIPPON PULSE MOTOR CO LTD11995
NIPPON TELEGRAPH & TELEPHONE11987
Locations
LocationPatentsSpan
Higashikurume, JP101977–2000
Higashi Kurume, JP41978–1997
Kawasaki, JP21995
Kurume, JP21981–1987
Tokyo, JP12002