Inventor
HAYAKAWA TERUYO
JP6 patents
⚠️ This page may combine multiple inventors who share the name “HAYAKAWA TERUYO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKOSHA KK
5 patentsUS5107138AApr 21, 1992
Integrated circuit with battery serving as power source having CMOS analog and digital circuits and regulated stepped up voltage source
SEIKOSHA KK12 citations73
US5099209AMar 24, 1992
Battery voltage detecting device
SEIKOSHA KK19 citations73
US5291237AMar 1, 1994
Flash synchronizing device
SEIKOSHA KK12 citations72
US4929977AMay 29, 1990
Flash photography changeover device
SEIKOSHA KK4 citations61
US5317357AMay 31, 1994
Camera dual switch single data input-multiple data output device
SEIKOSHA KK0 citations41