Inventor
SUGAMA KAZUYOSHI
JP40 patents
⚠️ This page may combine multiple inventors who share the name “SUGAMA KAZUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO INSTR INC
27 patentsUS8032997B2Oct 11, 2011
Manufacturing method for a piezoelectric vibrator
SEIKO INSTR INC10 citations84
US8020265B2Sep 20, 2011
Method of manufacturing a piezoelectric vibrator
SEIKO INSTR INC10 citations84
US7936114B2May 3, 2011
Piezoelectric vibrator manufacturing method, piezoelectric vibrator, oscillator, electronic device, and radio-controlled watch
SEIKO INSTR INC7 citations83
US7872401B2Jan 18, 2011
Piezoelectric vibrator with hermetically closed casing and filler comprising non-spherical conductive particles
SEIKO INSTR INC8 citations83
USD646654SOct 11, 2011
Quartz crystal
SEIKO INSTR INC2 citations63
USD646653SOct 11, 2011
Quartz crystal
SEIKO INSTR INC2 citations63
USD646655SOct 11, 2011
Quartz crystal
SEIKO INSTR INC2 citations63
USD646656SOct 11, 2011
Quartz crystal
SEIKO INSTR INC2 citations63
US8362846B2Jan 29, 2013
Package manufacturing method and apparatus for piezoelectric oscillator
SEIKO INSTR INC0 citations52
USD648288SNov 8, 2011
Quartz crystal
SEIKO INSTR INC0 citations52
USD647071SOct 18, 2011
Quartz crystal
SEIKO INSTR INC0 citations52
USD646648SOct 11, 2011
Quartz crystal
SEIKO INSTR INC0 citations52
USD646650SOct 11, 2011
Quartz crystal
SEIKO INSTR INC0 citations52
USD646651SOct 11, 2011
Quartz crystal
SEIKO INSTR INC0 citations52
USD646652SOct 11, 2011
Quartz crystal
SEIKO INSTR INC0 citations52
USD646649SOct 11, 2011
Quartz crystal
SEIKO INSTR INC0 citations52
USD646236SOct 4, 2011
Quartz crystal
SEIKO INSTR INC0 citations52
USD646237SOct 4, 2011
Quartz crystal
SEIKO INSTR INC0 citations52
USD643383SAug 16, 2011
Quartz crystal
SEIKO INSTR INC0 citations52
USD643384SAug 16, 2011
Quartz crystal
SEIKO INSTR INC0 citations52
USD643387SAug 16, 2011
Quartz crystal
SEIKO INSTR INC0 citations52
USD643382SAug 16, 2011
Quartz crystal
SEIKO INSTR INC0 citations52
USD643386SAug 16, 2011
Quartz crystal
SEIKO INSTR INC1 citations52
USD643385SAug 16, 2011
Quartz crystal
SEIKO INSTR INC0 citations52
USD637982SMay 17, 2011
Quartz crystal
SEIKO INSTR INC0 citations52
USD634288SMar 15, 2011
Quartz crystal
SEIKO INSTR INC0 citations52
USD634287SMar 15, 2011
Quartz crystal
SEIKO INSTR INC0 citations52
SUGAMA KAZUYOSHI
5 patentsUSD653631SFeb 7, 2012
Quartz crystal
SUGAMA KAZUYOSHI2 citations61
USD653632SFeb 7, 2012
Quartz crystal
SUGAMA KAZUYOSHI2 citations61
US8207654B2Jun 26, 2012
Piezoelectric vibrator
SUGAMA KAZUYOSHI2 citations60
US8421546B2Apr 16, 2013
Piezoelectric vibrator, oscillator, electronic equipment timepiece, and radio-controlled timepiece, and method of manufacturing piezoelectric vibrator
SUGAMA KAZUYOSHI1 citations44
US8508099B2Aug 13, 2013
Package manufacturing method, package, piezoelectric vibrator, oscillator, electronic device and radio timepiece
SUGAMA KAZUYOSHI0 citations40
ONITSUKA OSAMU
2 patentsUS8212454B2Jul 3, 2012
Piezoelectric vibrator, piezoelectric vibrator manufacturing method, oscillator, electronic device, radio-controlled timepiece
ONITSUKA OSAMU21 citations90
US8400050B2Mar 19, 2013
Piezoelectric vibrator having a restriction portion for restricting scattering of a getter material, oscillator, electronic equipment and radio-controlled timepiece
ONITSUKA OSAMU4 citations60