Inventor
Yasuhide Matsumura
Inventor
Hachioji, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B25Jprimary
B25JManipulators15%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%
Y10TTechnical subjects covered by former us classification15%
B23PMetal-working not otherwise provided for8%
C30BSingle-crystal growth8%
F16CShafts8%
G01NInvestigating or analysing materials by determining their chemical or physical properties8%
G02BOptical elements, systems or apparatus8%
H02KDynamo-electric machines8%
H05KPrinted circuits8%
PatentTitleYear
5,005,434'Autosampler with a means for detecting air bubble in specimen'19914,934,781'Light deflecting system with rotating mirror'19904,542,712'Apparatus for molecular beam epitaxy'19854,179,783'Holding apparatus with elastic mechanism'19794,095,481'Joint mechanism of manipulator'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1991Patents assigned to HITACHI LTD (5)· patent assignee history
1978–1990Based in Hachioji, JP· patent location history
1990Patents assigned to HITACHI KOKI KK (1)· patent assignee history
1991Based in Hachiouji, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 5 | 1978–1991 |
| HITACHI KOKI KK | 1 | 1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hachioji, JP | 4 | 1978–1990 |
| Hachiouji, JP | 1 | 1991 |