Inventor · disambiguated record
Hiroyoshi Tsuboi
Also filed as: TSUBOI HIROYOSHI
4 granted patents·32 citations·filing 2001–2002
72Inventor score
Files withFUJITSU LTD4
Top patents by PatentIndex Score
4 records- 0173US6774673B2Level shifterFUJITSU LTD·Filed 2002·Granted Aug 10, 2004·23 cites·4 claims
- 0249US6487137B2Semiconductor memory device having a second voltage supplier supplying transfer gates with a second voltage higher than a first voltageFUJITSU LTD·Filed 2001·Granted Nov 26, 2002·6 cites·10 claims
- 0345US6643809B2Semiconductor device and semiconductor device testing methodFUJITSU LTD·Filed 2001·Granted Nov 4, 2003·3 cites·6 claims
- 0431US6971052B2Semiconductor integrated circuit and method for testing the sameFUJITSU LTD·Filed 2002·Granted Nov 29, 2005·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →