Inventor
Yukio Miyata
Inventor
Aichi, JP
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C22Cprimary
C22CAlloys31%
C21DModifying the physical structure of ferrous metals28%
D06FLaundering, drying, ironing, pressing or folding textile articles11%
F16LPipes6%
Y10TTechnical subjects covered by former us classification6%
B21BRolling of metal3%
B23KSoldering or unsoldering3%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles3%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for3%
E05FDevices for moving wings into open or closed position3%
PatentTitleYear
10,421,145Method for producing circumferential weld joint for low-carbon martensitic stainless steel pipes20199,758,850'High strength stainless steel seamless pipe with excellent corrosion resistance for oil well and method of manufacturing the same'20179,708,681'High-strength seamless steel pipe for oil well use having excellent resistance to sulfide stress cracking'20178,512,487'Seamless expandable oil country tubular goods and manufacturing method thereof'20138,168,008'Martensitic stainless steel pipe'20126,846,371'Method for making high-strength high-toughness martensitic stainless steel seamless pipe'20056,540,848'High strength, high toughness, seamless steel pipe for line pipe'20036,464,802'High Cr steel pipe for line pipe'20026,324,776'Method of smoothing cloths to be finished and its device'20016,301,712'Collar and sleeve shaping method and apparatus'20016,136,109'Method of manufacturing high chromium martensite steel pipe having excellent pitting resistance'20006,111,326'Control circuit for opening/closing device in a vehicle'20005,985,209'Martensitic steel for line pipe having excellent corrosion resistance and weldability'19995,858,128'High chromium martensitic steel pipe having excellent pitting resistance and method of manufacturing'19994,862,608'Pressing plate multi-directional moving apparatus for a clothes press'19894,761,896'Apparatus for processing dry-cleaned clothes'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–2013Patents assigned to MIYATA YUKIO (4)· patent assignee history
1988–2001Based in Minamikawachi-gun, JP· patent location history
1999–2003Patents assigned to KAWASAKI STEEL CO (5)· patent assignee history
1999–2013Based in Aichi, JP· patent location history
2001Based in Osaka, JP· patent location history
2005–2019Patents assigned to JFE STEEL CORP (6)· patent assignee history
2005–2019Based in Handa, JP· patent location history
2012–2013Patents assigned to KIMURA MITSUO (2)· patent assignee history
2012Patents assigned to ITAKURA NORITSUGU (1)· patent assignee history
2012Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JFE STEEL CORP | 6 | 2005–2019 |
| KAWASAKI STEEL CO | 5 | 1999–2003 |
| MIYATA YUKIOself | 4 | 1988–2013 |
| KIMURA MITSUO | 2 | 2012–2013 |
| ITAKURA NORITSUGU | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Aichi, JP | 6 | 1999–2013 |
| Handa, JP | 4 | 2005–2019 |
| Minamikawachi-gun, JP | 3 | 1988–2001 |
| Tokyo, JP | 1 | 2012 |
| Osaka, JP | 1 | 2001 |