Inventor
HONMURA KEISHI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “HONMURA KEISHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO INSTR INC
6 patentsUS5043956AAug 27, 1991
Wristwatch with oscillation alarm
SEIKO INSTR INC10 citations68
US9190941B2Nov 17, 2015
Stepping motor control circuit, movement, and analog electronic timepiece
SEIKO INSTR INC2 citations63
US9182746B2Nov 10, 2015
Stepping motor control circuit, movement and analog electronic timepiece
SEIKO INSTR INC2 citations63
US8351303B2Jan 8, 2013
Stepping motor controller and analog electronic timepiece
SEIKO INSTR INC4 citations63
US8721170B2May 13, 2014
Stepping motor control circuit, movement, and analogue electronic timepiece
SEIKO INSTR INC0 citations52
US9086685B2Jul 21, 2015
Stepping motor control circuit, movement, and analogue electronic timepiece
SEIKO INSTR INC0 citations42
KATO KAZUO
4 patentsMANAKA SABURO
3 patentsUS8319468B2Nov 27, 2012
Stepping motor control circuit and analogue electronic timepiece
MANAKA SABURO12 citations81
US8335135B2Dec 18, 2012
Stepping motor control circuit and analogue electronic timepiece
MANAKA SABURO3 citations62
US8569991B2Oct 29, 2013
Stepping motor control circuit and analogue electronic watch
MANAKA SABURO3 citations60