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The ornamental design for a piezoelectric conversion type semiconductor device, as shown. |
FIG. 1 is a front, top and right side perspective view of a piezoelectric conversion type semiconductor device, showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a left side elevational view thereof; and,
FIG. 7 is a right side elevational view thereof;
Takizawa, Takashi, Itoh, Tatsuya, Tsukada, Naoshi
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 18 1999 | Fujikura Ltd. | (assignment on the face of the patent) | / | |||
Jun 21 1999 | TAKIZAWA, TAKASHI | FUKIJURA LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010139 | /0310 | |
Jun 25 1999 | ITOH, TATSUYA | FUKIJURA LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010139 | /0310 | |
Jun 28 1999 | TSUKADA, NAOSHI | FUKIJURA LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010139 | /0310 |
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