Inventor
IMAI KAZUTAKA
JP12 patents
⚠️ This page may combine multiple inventors who share the name “IMAI KAZUTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HIRANUMA HARUKI
5 patentsUS8235587B2Aug 7, 2012
Portable device and portable watch
HIRANUMA HARUKI25 citations92
US8333503B2Dec 18, 2012
Portable timepiece
HIRANUMA HARUKI2 citations62
US8325565B2Dec 4, 2012
Timepiece
HIRANUMA HARUKI2 citations62
US8272778B2Sep 25, 2012
Watch
HIRANUMA HARUKI3 citations62
US8333502B2Dec 18, 2012
Portable timepiece
HIRANUMA HARUKI0 citations41
SEIKO INSTR INC
4 patentsUS7976214B2Jul 12, 2011
Portable watch
SEIKO INSTR INC7 citations83
US7614785B2Nov 10, 2009
Timepiece having rotatable and detachable bezel
SEIKO INSTR INC12 citations83
US7815365B2Oct 19, 2010
Portable timepiece
SEIKO INSTR INC6 citations62
US7744272B2Jun 29, 2010
Portable apparatus and portable timepiece having a push button
SEIKO INSTR INC0 citations39