Inventor

YAMAMOTO TOYOAKI

JP3 patents

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

OKI SEMICONDUCTOR CO LTD

2 patents

US7693352B2Apr 6, 2010

Sectional image scaling circuit with quadratic function scaling factor

OKI SEMICONDUCTOR CO LTD3 citations54

US7834933B2Nov 16, 2010

Vertical sync signal generator

OKI SEMICONDUCTOR CO LTD0 citations37

OKI ELECTRIC IND CO LTD

1 patent

US7373566B2May 13, 2008

Semiconductor device for accurate measurement of time parameters in operation

OKI ELECTRIC IND CO LTD5 citations58