Inventor
Soumei Takahashi
Inventor
Tokyo, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Nprimary
H02NElectric machines not otherwise provided for33%
Y10TTechnical subjects covered by former us classification20%
G02BOptical elements, systems or apparatus13%
H10NElectric solid-state devices not otherwise provided for13%
C22CAlloys7%
H01LSemiconductor devices7%
LOC147%
PatentTitleYear
8,884,497'Piezoelectric actuator and a method of manufacturing the same'20147,956,513'Method of driving a driving device'20117,755,252'Driving device having suitable stationary member as material'20107,732,982'Driving device capable of reducing height thereof'20107,633,209'Driving device capable of obtaining a stable frequency characteristic'20097,633,208'Driving device capable of transferring vibrations generated by an electro-mechanical transducer to a vibration friction portion with a high degree of efficiency'2009D0476314'Optical pickup'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2014Patents assigned to MITSUMI ELECTRIC CO LTD (7)· patent assignee history
2003Based in Kanagawa, JP· patent location history
2009–2014Based in Tokyo, JP· patent location history
2014Patents assigned to ISHII TSUYOSHI (1)· patent assignee history
2014Patents assigned to TAKAHASHI SOUMEI (1)· patent assignee history
2014Patents assigned to YAMADA TSUKASA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUMI ELECTRIC CO LTD | 7 | 2003–2014 |
| ISHII TSUYOSHI | 1 | 2014 |
| TAKAHASHI SOUMEIself | 1 | 2014 |
| YAMADA TSUKASA | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 6 | 2009–2014 |
| Kanagawa, JP | 1 | 2003 |