ST

Sonoko Tohda

HI Hitachi: 4 patents #8,942 of 28,497Top 35%
HS Hitachi Microcomputer System: 4 patents #28 of 257Top 15%
HE Hitachi Vlsi Engineering: 4 patents #189 of 666Top 30%
HC Hitachi Ulsi Systems Co.: 1 patents #577 of 867Top 70%
RT Renesas Technology: 1 patents #1,991 of 3,337Top 60%
Overall (All Time): #1,040,221 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6780757 Semiconductor integrated circuit device and method for making the same Masayuki Suzuki, Shinji Nishihara, Masashi Sahara, Shinichi Ishida, Hiromi Abe +3 more 2004-08-24
6583049 Semiconductor integrated circuit device and method for making the same Masayuki Suzuki, Shinji Nishihara, Masashi Sahara, Shinichi Ishida, Hiromi Abe +3 more 2003-06-24
6538329 Semiconductor integrated circuit device and method for making the same Masayuki Suzuki, Shinji Nishihara, Masashi Sahara, Shinichi Ishida, Hiromi Abe +3 more 2003-03-25
6300237 Semiconductor integrated circuit device and method for making the same Masayuki Suzuki, Shinji Nishihara, Masashi Sahara, Shinichi Ishida, Hiromi Abe +3 more 2001-10-09
5904556 Method for making semiconductor integrated circuit device having interconnection structure using tungsten film Masayuki Suzuki, Shinji Nishihara, Masashi Sahara, Shinichi Ishida, Hiromi Abe +3 more 1999-05-18