Inventor
Kazuhiko Shiroza
Inventor
Komatsu, JP
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B21Dprimary
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material65%
Y10TTechnical subjects covered by former us classification12%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling6%
B30BPresses in general6%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
7,748,249'Workpiece conveyance device for pressing machine'20107,690,238'Work carrying device of pressing machine'20107,410,046'Work transfer device for press machines'20087,406,851'Die cushion controlling apparatus and die cushion controlling method'20087,316,149'Inter-pressing-machine work transfer device'20087,287,409'Die cushion device'20077,128,198'Workpiece conveyor for press line'20066,817,829'Work loading method for automatic palletizer, work loading method, work loading apparatus and attachment replacing method thereof'20046,742,457'Transfer press and method of driving its slides'20046,701,769'Transfer feeder'20046,050,124'Transfer feeder having two different drive modes and method of its operation'20005,649,443'Transfer feeder'19975,557,958'Dynamic balancer circuit of transfer feeder'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2010Patents assigned to KOMATSU MFG CO LTD (12)· patent assignee history
1996–2010Based in Komatsu, JP· patent location history
2000–2008Based in Ishikawa, JP· patent location history
2007–2008Patents assigned to KOMATSU IND CORP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOMATSU MFG CO LTD | 12 | 1996–2010 |
| KOMATSU IND CORP | 2 | 2007–2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Komatsu, JP | 10 | 1996–2010 |
| Ishikawa, JP | 3 | 2000–2008 |