Inventor

ISHIZUKA YUICHI

JP3 patents

⚠️ This page may combine multiple inventors who share the name “ISHIZUKA YUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NEC ELECTRONICS CORP

2 patents

US7245146B2Jul 17, 2007

Semiconductor device with termination resistance adjusting circuit

NEC ELECTRONICS CORP16 citations77

US7199620B2Apr 3, 2007

Signal detecting circuit

NEC ELECTRONICS CORP5 citations52

AMANO CORP

1 patent

US6817537B2Nov 16, 2004

Time card and time recorder system using time card

AMANO CORP17 citations81