TD

Takakuni Douseki

AB Ablic: 13 patents #6 of 167Top 4%
TT The Ritsumeikan Trust: 10 patents #1 of 141Top 1%
NT NTT: 9 patents #571 of 4,871Top 15%
SI Seiko Instruments: 1 patents #836 of 1,437Top 60%
SL Shiseido Company, Limited: 1 patents #543 of 1,112Top 50%
SS Sii Semiconductor: 1 patents #59 of 108Top 55%
Overall (All Time): #141,596 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
5594371 Low voltage SOI (Silicon On Insulator) logic circuit 1997-01-14
5486774 CMOS logic circuits having low and high-threshold voltage transistors Junzo Yamada, Yasuyuki Matsuya, Shinichirou Mutou 1996-01-23