Inventor
OTA TADASHI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “OTA TADASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON KOGAKU KK
5 patentsUS4758883AJul 19, 1988
Electronic picture camera with reduced memory capacity
NIPPON KOGAKU KK173 citations98
US4710825ADec 1, 1987
Disc recording system with speed control
NIPPON KOGAKU KK25 citations92
US4614977ASep 30, 1986
Still picture signal conversion apparatus capable of trimming operation
NIPPON KOGAKU KK30 citations92
US4710684ADec 1, 1987
Drive circuit for brushless DC motors
NIPPON KOGAKU KK19 citations73
US4658191AApr 14, 1987
Motor rotation control apparatus
NIPPON KOGAKU KK10 citations73
SUWA SEIKOSHA KK
3 patentsUS4523811AJun 18, 1985
Liquid crystal display matrix including a non-linear device
SUWA SEIKOSHA KK55 citations92
US4560982ADec 24, 1985
Driving circuit for liquid crystal electro-optical device
SUWA SEIKOSHA KK26 citations82
US4525033AJun 25, 1985
Liquid crystal compound and compositions containing same
SUWA SEIKOSHA KK0 citations51