Inventor
Shozo Tashiro
Inventor
Hiroshima, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification26%
B21BRolling of metal17%
B23CMilling17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling4%
B21JForging4%
B30BPresses in general4%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables4%
F16FSprings4%
PatentTitleYear
6,195,859'Surface cutting apparatus for hot-rolled steel products'20016,192,564'Surface cutting apparatus for hot-rolled steel products'20016,086,296'Surface cutting apparatus for hot-rolled steel products'20005,951,220'Surface cutting method and apparatus for hot-rolled steel products'19994,977,773'Double action die set for closed forging'19904,791,830'Balancer of reciprocating machine'19884,663,986'Device for driving multi-drum coiler or un-coiler'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–2001Patents assigned to MITSUBISHI HEAVY IND LTD (7)· patent assignee history
1987–2001Based in Hiroshima, JP· patent location history
1999–2001Patents assigned to KAWASAKI STEEL CO (3)· patent assignee history
2001Patents assigned to KAWASAKI STEEL (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI HEAVY IND LTD | 7 | 1987–2001 |
| KAWASAKI STEEL CO | 3 | 1999–2001 |
| KAWASAKI STEEL | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hiroshima, JP | 7 | 1987–2001 |