Inventor
HAYAKAWA AKIHIKO
JP7 patents
⚠️ This page may combine multiple inventors who share the name “HAYAKAWA AKIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OMRON TATEISI ELECTRONICS CO
5 patentsUS4873402AOct 10, 1989
Push-button switch with plunger and switching mechanism
OMRON TATEISI ELECTRONICS CO23 citations81
US4933523AJun 12, 1990
Push-button switch
OMRON TATEISI ELECTRONICS CO16 citations73
US4910368AMar 20, 1990
Push-button switch
OMRON TATEISI ELECTRONICS CO11 citations73
US4701582AOct 20, 1987
Plunger sensing switch
OMRON TATEISI ELECTRONICS CO9 citations72
US4816630AMar 28, 1989
Push-button switch with plunger and switch mechanism
OMRON TATEISI ELECTRONICS CO4 citations62