Inventor

Tomoyoshi Watanabe

Inventor

Chiryu, JP

Overview

12→

Patents

1977–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 12 as inventor

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

B41Jprimary

B41JTypewriters35%

B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles13%

E05DHinges or suspension devices for doors, windows or wings13%

E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof13%

A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for4%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%

C08BPolysaccharides4%

C12CBeer4%

C12GWine4%

E05FDevices for moving wings into open or closed position4%

PatentTitleYear

10,982,179Dietary fiber2021 4,991,905'Vehicle construction of automobile provided with slide door'1991 4,984,842'Car providing a sliding door'1991 4,981,321'Vehicles provided with slide door'1991 4,569,611'Typewriter with automatic paper loading apparatus'1986 4,414,496'Electronic typewriter and its control apparatus'1983 4,353,655'Electronic typewriter and its control apparatus'1982 4,299,503'Character selection mechanism for a typewriter'1981 4,283,150'Typewriter'1981 4,119,385'Ribbon changing mechanism for a typewriter'1978 4,074,799'Ribbon cartridge having slack preventing means'1978 4,051,943'Ribbon cartridge'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1986Patents assigned to BROTHER IND LTD (8)· patent assignee history

1977–1983Based in Chiryu, JP· patent location history

1981–1986Based in Nagoya, JP· patent location history

1991Patents assigned to SUZUKI MOTOR CO (3)· patent assignee history

1991Based in Hamamatsu, JP· patent location history

2021Patents assigned to SUNTORY HOLDINGS LTD (1)· patent assignee history

2021Based in Kyoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BROTHER IND LTD	8	1977–1986
SUZUKI MOTOR CO	3	1991
SUNTORY HOLDINGS LTD	1	2021

Locations

Location	Patents	Span
Chiryu, JP	5	1977–1983
Hamamatsu, JP	3	1991
Nagoya, JP	3	1981–1986
Kyoto, JP	1	2021