Inventor · disambiguated record
Tomoyoshi Shimizu
Also filed as: SHIMIZU TOMOYOSHI
3 granted patents·35 citations·filing 1986–1998
70Inventor score
Files withNEC CORP3
Top patents by PatentIndex Score
3 records- 0150US4935923ASimple adapter for multiplexing ISDN terminalsNEC CORP·Filed 1988·Granted Jun 19, 1990·15 cites·2 claims
- 0250US4731782ADigital local switching system for integrated service digital networkNEC CORP·Filed 1986·Granted Mar 15, 1988·15 cites·1 claims
- 0323US6298040B1Data link layer processor system for a local exchange systemNEC CORP·Filed 1998·Granted Oct 2, 2001·5 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →