Inventor
Yoshiki Masugata
Inventor
Yonago, JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B21Bprimary
B21BRolling of metal20%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling20%
C22CAlloys20%
F16JPistons20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
6,901,782'Method and apparatus for forming a modified a cross-section wire material'20056,527,879'Self-lubricating piston ring material for internal combustion engine and piston ring'20036,221,183'High-strength and low-thermal-expansion alloy, wire of the alloy and method of manufacturing the alloy wire'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2005Patents assigned to HITACHI METALS LTD (3)· patent assignee history
2001Based in Yasugi, JP· patent location history
2003–2005Based in Yonago, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI METALS LTD | 3 | 2001–2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yonago, JP | 2 | 2003–2005 |
| Yasugi, JP | 1 | 2001 |