Inventor
Takafumi Hamabe
Inventor
Hikone, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Hprimary
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body50%
F16HGearing14%
A45DHairdressing or shaving equipment7%
A47KSanitary equipment7%
A63HToys, e.g. tops, dolls, hoops or building blocks7%
B26BHand-held cutting tools not otherwise provided for7%
H02KDynamo-electric machines7%
PatentTitleYear
6,098,288'Reciprocating-type electric shaver'20005,269,071'Hair and body drying device'19934,561,326'Friction drive planetary roller type speed reducer'19854,541,305'Speed reducer'19854,535,760'Vibratory massage apparatus'19854,491,127'Massaging element'19854,422,448'Massaging apparatus'19834,422,449'Massaging apparatus'19834,412,534'Massaging apparatus'19834,167,182'Massage apparatus'19794,016,872'Massaging apparatus'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–2000Patents assigned to MATSUSHITA ELECTRIC WORKS LTD (11)· patent assignee history
1977–1985Based in Hikone, JP· patent location history
1993–2000Based in Hirakata, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC WORKS LTD | 11 | 1977–2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hikone, JP | 9 | 1977–1985 |
| Hirakata, JP | 2 | 1993–2000 |