Inventor

TANAKA TOYONARU

3 patents

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

JECO KK

2 patents

US4293842AOct 6, 1981

Electronic display device for use in motor cars

JECO KK12 citations71

US4201041AMay 6, 1980

Digital electronic timepiece having a time correcting means

JECO KK4 citations57

NIHON KAIHEIKI IND CO LTD

1 patent

US5900599AMay 4, 1999

Switch for display

NIHON KAIHEIKI IND CO LTD33 citations88