Inventor
Hirokazu Kawabe
Inventor
Tokyo, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer24%
B29CShaping or joining of plastics12%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form12%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles12%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts6%
B29LIndexing scheme associated with subclass b29c, relating to particular articles6%
B62DMotor vehicles6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
C08LCompositions of macromolecular compounds6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
10,328,660Composite structure and manufacturing method thereof201910,052,842Composite structure and manufacturing method thereof20189,902,240'Vehicle door frame structure'20187,707,777'Doorframe structure'2010D0288018'Case for a compact disc surface cleaning device and compact disc cleaning support'19874,628,388'Head cleaning apparatus'19864,569,098'Disc-cleaning device'19864,128,909'Roller for cleaning phonograph records'19784,089,530'Phonographic stylus'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1986Patents assigned to NAGAOKA KK (3)· patent assignee history
1978–1987Based in Tokyo, JP· patent location history
1987Patents assigned to KK NAGAOKA (1)· patent assignee history
2010–2019Patents assigned to TOYOTA MOTOR CO LTD (4)· patent assignee history
2010Patents assigned to AISIN SEIKI (1)· patent assignee history
2010–2019Based in Toyota, JP· patent location history
2018–2019Patents assigned to AISIN TAKAOKA LTD (2)· patent assignee history
2018Based in Nagoya, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYOTA MOTOR CO LTD | 4 | 2010–2019 |
| NAGAOKA KK | 3 | 1978–1986 |
| AISIN TAKAOKA LTD | 2 | 2018–2019 |
| AISIN SEIKI | 1 | 2010 |
| KK NAGAOKA | 1 | 1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 5 | 1978–1987 |
| Toyota, JP | 3 | 2010–2019 |
| Nagoya, JP | 1 | 2018 |