Inventor
Katsuhiko Ozaki
Inventor
Kobe, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B21Cprimary
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling8%
B21FWorking or processing of metal wire8%
B23DPlaning8%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling8%
B24BMachines, devices, or processes for grinding or polishing8%
B24DTools for grinding, buffing or sharpening8%
B27GAccessory machines or apparatus for working wood or similar materials8%
C22CAlloys8%
G01BMeasuring length, thickness or similar linear dimensions8%
G01DMeasuring not specially adapted for a specific variable8%
PatentTitleYear
10,010,991State measuring device and state measuring system20189,925,576'Shaving tool'20189,505,100'Grinding tool'20167,666,350'Low carbon composite free-cutting steel product excellent in roughness of finished surface and method for production thereof'20104,799,416'Guard-moving system in a cutting apparatus'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989Patents assigned to HITACHI KOKI KK (1)· patent assignee history
1989Based in Katsuta, JP· patent location history
2010–2018Patents assigned to KOBE STEEL LTD (4)· patent assignee history
2010–2018Based in Kobe, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOBE STEEL LTD | 4 | 2010–2018 |
| HITACHI KOKI KK | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kobe, JP | 4 | 2010–2018 |
| Katsuta, JP | 1 | 1989 |