Inventor

CHIGASAKI HIDEO

JP5 patents

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

RENESAS TECH CORP

4 patents

US6703879B2Mar 9, 2004

Clock generation circuit, control method of clock generation circuit and semiconductor memory device

RENESAS TECH CORP83 citations97

US6677791B2Jan 13, 2004

Clock generation circuit, control method of clock generation circuit, clock reproducing circuit, semiconductor memory device, and dynamic random access memory

RENESAS TECH CORP63 citations95

US7457161B2Nov 25, 2008

Nonvolatile memory apparatus

RENESAS TECH CORP10 citations83

US7170787B2Jan 30, 2007

Nonvolatile memory apparatus

RENESAS TECH CORP3 citations61

HITACHI LTD

1 patent

US6437619B2Aug 20, 2002

Clock generation circuit, control method of clock generation circuit, clock reproducing circuit, semiconductor memory device, and dynamic random access memory

HITACHI LTD119 citations97