Inventor
Mitsuhide Isobe
Inventor
Toyonaka, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B62Mprimary
B62MRider propulsion of wheeled vehicles or sledges80%
F16DCouplings for transmitting rotation7%
G05GControl devices or systems insofar as characterised by mechanical features only7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
RE031796'Derailleur for bicycles and similar vehicles'19854,328,882'Rear hub for a bicycle'19824,296,850'Rear hub having improved mounting of a cylindrical bearing member to an inner member'19814,279,172'Derailleur for a bicycle'19814,259,873'Derailleur'19814,226,132'Rear derailleur for a bicycle'19804,226,130'Front derailleur for a bicycle'19804,199,998'Front derailleur'19804,199,997'Front derailleur'19804,198,873'Speed changing device for a bicycle and the like'19804,198,874'Derailleur for bicycles and similar vehicles'19804,030,374'Front derailleur for bicycle'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1982Patents assigned to SHIMANO INDUSTRIAL CO (11)· patent assignee history
1977–1981Based in Sakai, JP· patent location history
1980–1982Based in Toyonaka, JP· patent location history
1985Based in Toyonaki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHIMANO INDUSTRIAL CO | 11 | 1977–1982 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toyonaka, JP | 9 | 1980–1982 |
| Sakai, JP | 2 | 1977–1981 |
| Toyonaki, JP | 1 | 1985 |