Inventor
Makoto Yoshinaga
Inventor
Hachioji, JP
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C12Mprimary
C12MApparatus for enzymology or microbiology29%
G02BOptical elements, systems or apparatus25%
Y10TTechnical subjects covered by former us classification13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
B01LChemical or physical laboratory apparatus for general use4%
B04BCentrifuges4%
B25JManipulators4%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general4%
G01BMeasuring length, thickness or similar linear dimensions4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
PatentTitleYear
4,971,445'Fine surface profile measuring apparatus'19904,832,474'Microscope apparatus for examining wafer'19894,744,642'Microscope'19884,390,254'Field stop operating mechanism for microscopes'19834,368,947'Turret condenser for microscopes'19834,324,986'Switch position indicating means for automobiles'19824,270,838'Micromanipulator for a microscope'19814,234,023'Liquid feeder for automatic culture apparatus'19804,231,403'Liquid feeder for automatic culture apparatus'19804,210,724'Apparatus for liquid disposal and distribution in automatic culture system'19804,208,484'Apparatus for handling centrifuge tubes in automatic culture system'19804,198,483'Pipette exchange apparatus'19804,179,339'Liquid feeder for automatic culture apparatus'19794,160,699'Drive system for automatic culture apparatus'19794,154,652'Method for automatically and successively cultivating tissues or cells of a body'19794,090,921'Automatic cultivating apparatus'19783,971,622'Microscope assembly having base mount for receiving dimmer circuit components'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1990Patents assigned to OLYMPUS OPTICAL CO (16)· patent assignee history
1976Based in Fuchu, JP· patent location history
1978–1989Based in Hachiouji, JP· patent location history
1979–1981Based in Hachioji, JP· patent location history
1982Patents assigned to TOYO KOGYO CO (1)· patent assignee history
1982Based in Hiroshima, JP· patent location history
1990Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OLYMPUS OPTICAL CO | 16 | 1976–1990 |
| TOYO KOGYO CO | 1 | 1982 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hachioji, JP | 8 | 1979–1981 |
| Hachiouji, JP | 6 | 1978–1989 |
| Tokyo, JP | 1 | 1990 |
| Hiroshima, JP | 1 | 1982 |
| Fuchu, JP | 1 | 1976 |