Inventor
Hironao Okayama
Inventor
Kudamatsu, JP
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C22Cprimary
C22CAlloys16%
C21DModifying the physical structure of ferrous metals10%
H01JElectric discharge tubes or discharge lamps10%
H10NElectric solid-state devices not otherwise provided for10%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
H01BCables8%
H01LSemiconductor devices8%
Y10TTechnical subjects covered by former us classification7%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys5%
B23KSoldering or unsoldering4%
PatentTitleYear
10,864,596Metal laminate material and production method therefor202010,748,678Substrate for superconducting wire, production method therefor, and superconducting wire202010,259,073Method for producing metal laminate material201910,174,420Method for forming oxide layer, laminated substrate for epitaxial growth, and method for producing the same201910,115,501Substrate for superconducting wire, method for manufacturing the same, and superconducting wire201810,087,552Substrate for epitaxial growth, manufacturing method therefor, and substrate for superconducting wire20189,034,124'Method for producing metal laminated substrate for oxide superconducting wire, and oxide superconducting wire using the substrate'20158,993,064'Substrate for superconducting compound and method for manufacturing the substrate'20158,815,777'Metal laminated substrate for use as an oxide superconducting wire material, and manufacturing method therefor'20146,777,863'Material for aperture grill for color picture tube, process for making the same, aperture grill, and picture tube'20046,617,776'Color picture tube shadow mask material'20036,583,545'Aperture grill material for color picture tube, production method thereof, aperture grill and picture tube'20036,306,229'Method for production of invar alloy steel sheet material for shadow mask'20016,025,673'Magnetic shield material, production method thereof and color image tube assembling the material'20006,016,029'Raw material for magnetic shield, production method thereof, and color television receiver'20005,968,682'Coated metal sheet for battery containers, battery containers and batteries produced thereof'19995,792,553'Coated metal sheet for battery containers, battery containers and batteries produced thereof'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2020Patents assigned to TOYO KOHAN CO LTD (15)· patent assignee history
1998–2018Based in Yamaguchi, JP· patent location history
2003Based in Ymaguchi-ken, JP· patent location history
2014–2020Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (6)· patent assignee history
2014–2015Patents assigned to KANEKO AKIRA (3)· patent assignee history
2014–2015Patents assigned to OKAYAMA HIRONAO (3)· patent assignee history
2014–2015Patents assigned to NANBU KOUJI (2)· patent assignee history
2014–2020Based in Kudamatsu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOYO KOHAN CO LTD | 15 | 1998–2020 |
| SUMITOMO ELECTRIC INDUSTRIES | 6 | 2014–2020 |
| KANEKO AKIRA | 3 | 2014–2015 |
| OKAYAMA HIRONAOself | 3 | 2014–2015 |
| NANBU KOUJI | 2 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kudamatsu, JP | 8 | 2014–2020 |
| Yamaguchi, JP | 8 | 1998–2018 |
| Ymaguchi-ken, JP | 1 | 2003 |