YK

Yasunao Katayama

IBM: 53 patents #1,572 of 70,183Top 3%
LP Lenovo (Singapore) Pte.: 1 patents #471 of 1,012Top 50%
Overall (All Time): #47,469 of 4,157,543Top 2%
54
Patents All Time

Issued Patents All Time

Showing 51–54 of 54 patents

Patent #TitleCo-InventorsDate
5875452 DRAM/SRAM with uniform access time using buffers, write back, address decode, read/write and refresh controllers Akashi Sato 1999-02-23
5867180 Intelligent media memory statically mapped in unified memory architecture Stephen V. Kosonocky, Seiji Munetoh 1999-02-02
5625589 Static memory cell with spaced apart conducting layers 1997-04-29
5416371 Sense system for dynamic random access memory Toshiaki Kirihata, Roy L. Scheuerlein 1995-05-16