Inventor
Hatsuo Tsukagoshi
Inventor
Yabuzuka Honmachi, JP
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C23Cprimary
C23CCoating metallic material33%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices33%
H01JElectric discharge tubes or discharge lamps33%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978Patents assigned to TOKYO SHIBAURA ELECTRIC CO (1)· patent assignee history
1978Based in Fukaya, JP· patent location history
1986Patents assigned to TOSHIBA KK (1)· patent assignee history
1986Based in Yabuzuka Honmachi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOKYO SHIBAURA ELECTRIC CO | 1 | 1978 |
| TOSHIBA KK | 1 | 1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yabuzuka Honmachi, JP | 1 | 1986 |
| Fukaya, JP | 1 | 1978 |