Inventor · disambiguated record
Katuyuki Yamada
Also filed as: YAMADA KATUYUKI
4 granted patents·87 citations·filing 1981–1987
77Inventor score
Top patents by PatentIndex Score
4 records- 0180US4765465AEating utensils having a sound generating meansYAMADA KATUYUKI·Filed 1987·Granted Aug 23, 1988·64 cites·2 claims
- 0252US4520462ASemiconductor memory deviceFUJITSU LTD·Filed 1982·Granted May 28, 1985·9 cites·9 claims
- 0349US4464735ASemiconductor memoryFUJITSU LTD·Filed 1981·Granted Aug 7, 1984·8 cites·3 claims
- 0444US4463448ASemiconductor memory deviceFUJITSU LTD·Filed 1981·Granted Jul 31, 1984·6 cites·9 claims
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