Inventor · disambiguated record
Yoshiteru Shimizu
Also filed as: SHIMIZU YOSHITERU · YATSUO TSUTOMU
13 granted patents·294 citations·filing 1977–2012
93Inventor score
Top patents by PatentIndex Score
13 records- 0197US7142180B2Image displayHITACHI LTD·Filed 2005·Granted Nov 28, 2006·34 cites·10 claims
- 0297US6876345B2Image displayHITACHI LTD·Filed 2002·Granted Apr 5, 2005·92 cites·21 claims
- 0396US8031144B2Image displayHITACHI LTD·Filed 2007·Granted Oct 4, 2011·22 cites·2 claims
- 0495US8159427B2Image displayAKIMOTO HAJIME·Filed 2011·Granted Apr 17, 2012·12 cites·7 claims
- 0594US8633878B2Image displayAKIMOTO HAJIME·Filed 2012·Granted Jan 21, 2014·12 cites·16 claims
- 0692US7277072B2Image displayHITACHI LTD·Filed 2004·Granted Oct 2, 2007·33 cites·22 claims
- 0791US7685543B2Simulation apparatus and simulation method used to design characteristics and circuits of semiconductor device, and semiconductor device fabrication methodADV LCD TECH DEV CT CO LTD·Filed 2007·Granted Mar 23, 2010·28 cites·15 claims
- 0876US5552625ASemiconductor device having a semi-insulating layerHITACHI LTD·Filed 1994·Granted Sep 3, 1996·41 cites·17 claims
- 0945US4240091ASemiconductor controlled rectifier device with small area dV/dt self-protecting meansHITACHI LTD·Filed 1979·Granted Dec 16, 1980·6 cites·8 claims
- 1035US4757367ALight triggered semiconductor device with detachable auxiliary thyristerHITACHI LTD·Filed 1985·Granted Jul 12, 1988·4 cites·9 claims
- 1134US4110783ASolder layer for a semi-conductor device consisting of at least one group V element, at least one rare element and aluminumHITACHI LTD·Filed 1977·Granted Aug 29, 1978·6 cites·4 claims
- 1233US4786959AGate turn-off thyristorHITACHI LTD·Filed 1981·Granted Nov 22, 1988·4 cites·12 claims
- 1330US5627387AOvervoltage self-protection semiconductor device, method of fabrication thereof and semiconductor circuit using the sameHITACHI LTD·Filed 1995·Granted May 6, 1997·0 cites·25 claims
Join the waitlist — get patent alerts
Get an alert when Yoshiteru Shimizu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →