Inventor

KISHINO TAKAO

JP42 patents

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

KISHINO TAKAO

FUTABA DENSHI KOGYO KK

Field emission cathode

Fluorescent display device

Image display device and drive device therefor

Field emission display (FED) with matrix driving electron beam focusing and groups of strip-like electrodes used for the gate and anode

Display device

Fluorescent display device

Field emission display device with improved dielectric breakdown characteristic

Image display device and drive device therefor

Fluorescent display device

Image display device and drive device therefor

Drive circuit for image display device

Luminescent character display device

Multi-digit fluorescent indicating apparatus

Field emission display (FED) with matrix driving, electron beam focusing and groups of strip-like electrodes used for the gate and anode

Reduced thickness vacuum container with getter

Fluorescent display device

Color fluorescent display device having anode conductors in zig-zag pattern

Multi-digit fluorescent display tube

Flat-type fluorescent display device

Field emission element

Key board switch

Fluorescent display device with position selecting and column/row selecting grids

Fluorescent display device

Driving circuit for a luminescent display tube for analog display

Multi-indicia fluorescent display tube

Fluorescent display device and process for manufacturing same

Driving circuit for a fluorescent display apparatus having fewer leads

Driving circuit for a fluorescent display apparatus having fewer leads

Multi-digit fluorescent display tube with inclined filament cathode

Multi-digit fluorescent display tube with cathode filament support

Multi-digit fluorescent display tube with differently spaced planar control grid sections

Luminescent display device having conductors for field control

Fluorescent display device

Fluorescent display device

Fluorescent luminous type display device

Luminescent analog-display device driven in response to two out of phase timing pulses

Phosphorus luminescent display tube

Fluorescent display device with interleaved anode and control electrode segments

Thick-film circuit device

Multi-digit luminescent display tube

FUTOBA CORP

Field emission type device, field emission type image displaying apparatus, and driving method thereof

FUTUBA DENSHI KOGYO KABUSHIKI

Method for manufacturing a multi-digit fluorescent indicating apparatus