Inventor

Yoshinori Chida

Inventor

Tokyo, JP

Overview

11→

Patents

1978–2013

Patent span

Performing operations

Primary field (CPC B)

Patents· 11 as inventor

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

B41Jprimary

B41JTypewriters32%

H04WWireless communication networks16%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use16%

G06TImage data processing or generation, in general11%

G09GArrangements or circuits for control of indicating devices using static means to present variable information11%

G06KGraphical data reading5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

Y10TTechnical subjects covered by former us classification5%

PatentTitleYear

8,477,722'Handoff control method and a mobile station employing the same'2013 7,606,198'Handoff control method and a mobile station employing the same'2009 7,397,777'Handoff control method and a mobile station employing the same'2008 4,643,596'Impact type dot printer'1987 4,469,457'Cassette type ink ribbon device'1984 4,465,386'Impact type dot printer'1984 4,421,262'Paper tractor'1983 4,352,577'Cassette type ink ribbon device'1982 4,349,287'Intermittent paper feed mechanism'1982 4,129,860'Apparatus for forming a character by a matrix pattern of picture elements'1978 4,079,367'Apparatus for forming a character out of a pattern of separate display picture elements'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1987Patents assigned to SEIKOSHA KK (8)· patent assignee history

1978–1987Based in Tokyo, JP· patent location history

1978Based in Matsudo, JP· patent location history

2008–2009Patents assigned to HITACHI LTD (2)· patent assignee history

2008–2013Based in Hitachinaka, JP· patent location history

2013Patents assigned to ASADA YUKINORI (1)· patent assignee history

2013Patents assigned to CHIDA YOSHINORI (1)· patent assignee history

2013Patents assigned to NAKAHARA FUMIHARU (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SEIKOSHA KK	8	1978–1987
HITACHI LTD	2	2008–2009
ASADA YUKINORI	1	2013
CHIDA YOSHINORIself	1	2013
NAKAHARA FUMIHARU	1	2013

Locations

Location	Patents	Span
Tokyo, JP	7	1978–1987
Hitachinaka, JP	3	2008–2013
Matsudo, JP	1	1978