Inventor
Toshio Yada
Inventor
Hyogo, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C23Fprimary
C23FNon-mechanical removal of metallic material from surface25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
B05CApparatus for applying fluent materials to surfaces, in general13%
C23CCoating metallic material13%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices13%
H04LTransmission of digital information, e.g. telegraphic communication13%
PatentTitleYear
7,092,994'System, method and apparatus for updating electronic mail recipient lists'20065,183,533'Method for etching chromium film formed on substrate'19935,007,984'Method for etching chromium film formed on substrate'19914,875,434'Apparatus for coating a substrate with a coating material'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1993Patents assigned to MITSUBISHI ELECTRIC CORP (3)· patent assignee history
1989Based in Amagasaki, JP· patent location history
1991–1993Based in Hyogo, JP· patent location history
2006Patents assigned to IBM (1)· patent assignee history
2006Based in Yokohama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI ELECTRIC CORP | 3 | 1989–1993 |
| IBM | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hyogo, JP | 2 | 1991–1993 |
| Yokohama, JP | 1 | 2006 |
| Amagasaki, JP | 1 | 1989 |