Koji Yamanaka

OR Organo: 32 patents #1 of 167Top 1%

Mitsubishi Electric: 32 patents #398 of 25,717Top 2%

NE Nec: 5 patents #2,830 of 14,502Top 20%

MC M. Watanabe & Co.: 4 patents #1 of 18Top 6%

DE Denso: 4 patents #3,129 of 11,792Top 30%

FC Furukawa Electric Co.: 3 patents #622 of 2,370Top 30%

YC Yoshino Kogyosho Co.: 2 patents #148 of 361Top 45%

UN Unknown: 2 patents #12,644 of 83,584Top 20%

HI Hitachi: 1 patents #17,742 of 28,497Top 65%

HK Hamamatsu Photonics K.K.: 1 patents #936 of 1,436Top 70%

FS Furukawa Automotive Systems: 1 patents #140 of 269Top 55%

RT Renesas Technology: 1 patents #1,991 of 3,337Top 60%

FI Frontec Incorporated: 1 patents #20 of 40Top 50%

MA Makita: 1 patents #490 of 770Top 65%

📍 Anjo, JP: #12 of 1,609 inventorsTop 1%

Overall (All Time): #24,900 of 4,157,543Top 1%

Patents All Time

Issued Patents All Time

Showing 76–76 of 76 patents

Patent #	Title	Co-Inventors	Date
5273925	Method of fabricating semiconductor memory device having a cylindrical capacitor electrode	—	1993-12-28