Inventor
Yutaka Kawata
Inventor
Kobe, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Rprimary
G01RMeasuring electric variables20%
H01JElectric discharge tubes or discharge lamps20%
C23CCoating metallic material10%
C30BSingle-crystal growth10%
G01FMeasuring volume, volume flow, mass flow or liquid level10%
G01SRadio direction-finding10%
H05HPlasma technique10%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
PatentTitleYear
5,760,597'Method of and apparatus for measuring lifetime of carriers in semiconductor sample'19985,438,276'Apparatus for measuring the life time of minority carriers of a semiconductor wafer'19955,280,252'Charged particle accelerator'19945,063,294'Converged ion beam apparatus'19914,940,015'Plasma reactor for diamond synthesis'19904,744,040'Distance measurement method making use of electromagnetic wave and system therefor'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1998Patents assigned to KOBE STEEL LTD (6)· patent assignee history
1988–1998Based in Kobe, JP· patent location history
1995Patents assigned to LEO CORP (1)· patent assignee history
1998Patents assigned to GENESIS TECHNOLOGY INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOBE STEEL LTD | 6 | 1988–1998 |
| GENESIS TECHNOLOGY INC | 1 | 1998 |
| LEO CORP | 1 | 1995 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kobe, JP | 6 | 1988–1998 |