P

Inventor

OKUNO KEIZO

JP4 patents
⚠️ This page may combine multiple inventors who share the name “OKUNO KEIZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHARP KK

3 patents
US4382158AMay 3, 1983

Tone control of the operational type

SHARP KK59 citations93
US4869566ASep 26, 1989

Optical fiber and electrical plug/jack interconnection device

SHARP KK106 citations92
US6668013B1Dec 23, 2003

Digital filter

SHARP KK10 citations70

KAWASAKI STEEL CO

1 patent
US5395510AMar 7, 1995

Efficient preparation of blackened steel strip

KAWASAKI STEEL CO7 citations71