Inventor

KUBO TOSHIYA

JP9 patents

⚠️ This page may combine multiple inventors who share the name “KUBO TOSHIYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CITIZEN FINEDEVICE CO LTD

4 patents

US11435415B2Sep 6, 2022

TOTOKU ELECTRIC

2 patents

US5559916ASep 24, 1996

Method for manufacturing optical fiber assembly with polished end-face, an end face polishing apparatus, and a method for examining the end point of end-face polishing process of optical fiber

TOTOKU ELECTRIC38 citations90

US5463709AOct 31, 1995

End-face polished ferrule and its method of manufacture

TOTOKU ELECTRIC35 citations90

SEIKO INSTR INC

1 patent

US6934440B2Aug 23, 2005

Optical switch and optical switch device

SEIKO INSTR INC6 citations62

ANDO JUNJI

1 patent

US8734913B2May 27, 2014

Formation method of coating

ANDO JUNJI3 citations59

MURATA KAZUO

1 patent

US8558435B2Oct 15, 2013

Package structure of a piezoelectric device mounting and supporting a piezoelectric vibration element

MURATA KAZUO4 citations55

KUBO TOSHIYA

CITIZEN FINEDEVICE CO LTD

Magnetic sensor element and magnetic sensor device

Magnetic field sensor head and method for manufacturing same

Interference type optical magnetic field sensor device

Interference type photomagnetic field sensor device

TOTOKU ELECTRIC

Method for manufacturing optical fiber assembly with polished end-face, an end face polishing apparatus, and a method for examining the end point of end-face polishing process of optical fiber

End-face polished ferrule and its method of manufacture

SEIKO INSTR INC

Optical switch and optical switch device

ANDO JUNJI

Formation method of coating

MURATA KAZUO

Package structure of a piezoelectric device mounting and supporting a piezoelectric vibration element