Inventor · disambiguated record
Yuuji Shirai
Also filed as: SHIRAI YUUJI
5 granted patents·561 citations·filing 1989–1992
86Inventor score
Technology areasH10W
Files withHITACHI LTD5
Top patents by PatentIndex Score
5 records- 0196US5067007ASemiconductor device having leads for mounting to a surface of a printed circuit boardHITACHI LTD·Filed 1991·Granted Nov 19, 1991·360 cites·11 claims
- 0290US5365402ACooling apparatus of electronic deviceHITACHI LTD·Filed 1991·Granted Nov 15, 1994·120 cites·15 claims
- 0369US5032895ASemiconductor device and method of producing the sameHITACHI LTD·Filed 1990·Granted Jul 16, 1991·37 cites·13 claims
- 0457US5018004ASemi-conductor deviceHITACHI LTD·Filed 1989·Granted May 21, 1991·25 cites·18 claims
- 0552US5304844ASemiconductor device and method of producing the sameHITACHI LTD·Filed 1992·Granted Apr 19, 1994·19 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →