Inventor
Osahiko Miyazaki
Inventor
Tokyo, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification21%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling16%
B23BTurning11%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges11%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure11%
B21JForging5%
B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels5%
B23CMilling5%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding5%
F16LPipes5%
PatentTitleYear
5,217,334'Annular hole cutter'19934,946,323'Chamfering device'19904,918,969'Forging method for a hollow article'19904,832,170'Pallet changer'19894,793,751'Opti-mechanical torque indicating connecting member'19884,771,999'Clamping apparatus'19884,759,536'Clamping device'19883,994,317'Pipe coupling'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1993Patents assigned to NITTO KOHKI CO (8)· patent assignee history
1976–1993Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NITTO KOHKI CO | 8 | 1976–1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 8 | 1976–1993 |