Portfolio comparison
Tokyo Shibaura Electric Co Ltd vs Invensas
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Tokyo Shibaura Electric Co Ltd
Patents indexed
1
Year range
1985
Most recent
1985
semiconductorsconsumer_electronics
Top Patents1 enriched
US 4531203· 1985
How Flash Memory Cells Use an Erase Gate to Clear Data
Activity by Decade
1980s1
Company B
Invensas
Patents indexed
1
Year range
2019
Most recent
2019
semiconductorsconsumer_electronicstelecommunicationsautomotive
Top Patents1 enriched
US 10181457· 2019
How a Fan-Out Chip Package Connects Multiple Chips on a Metal Substrate
Activity by Decade
2010s1
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