Inventor
Hajime Kojima
Inventor
Hirakata, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification14%
C23CCoating metallic material9%
H02KDynamo-electric machines9%
B05CApparatus for applying fluent materials to surfaces, in general5%
B05DProcesses for applying fluent materials to surfaces, in general5%
B22FWorking metallic powder5%
B26BHand-held cutting tools not otherwise provided for5%
B29BPreparation or pretreatment of the material to be shaped5%
B29CShaping or joining of plastics5%
C03BManufacture, shaping, or supplementary processes5%
PatentTitleYear
7,418,397'Witness system'20085,156,805'Process of preparing a ferritic alloy with a wear-resistive alumina scale'19924,990,171'Lubricant spray nozzle on a guide rail for glass bottle molds'19914,867,223'Method and apparatus for forming a metal sheet having a concave-convex profile by chemical vapor deposition'19894,737,383'Method and apparatus for manufacturing resin-impregnated sheet material'19884,398,841'Column-to-beam connector'19834,110,901'Method of fabricating rotor coil for coreless motors'19784,103,196'Coreless motor'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1992Patents assigned to MATSUSHITA ELECTRIC WORKS LTD (6)· patent assignee history
1978–1992Based in Hirakata, JP· patent location history
1991Patents assigned to N TECH KK (1)· patent assignee history
1991Patents assigned to NIPPON TAISANBIN KOGYO KK (1)· patent assignee history
1991Based in Gifu, JP· patent location history
2008Patents assigned to FUJITSU LTD (1)· patent assignee history
2008Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC WORKS LTD | 6 | 1978–1992 |
| FUJITSU LTD | 1 | 2008 |
| N TECH KK | 1 | 1991 |
| NIPPON TAISANBIN KOGYO KK | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hirakata, JP | 6 | 1978–1992 |
| Kanagawa, JP | 1 | 2008 |
| Gifu, JP | 1 | 1991 |