Inventor

OGURI HITOSHI

JP4 patents

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

NEC CORP

1 patent

US6043922AMar 28, 2000

Optical receiver board, optical wavelength-tuning filter module used for optical receiver board, and actuator for optical wavelength-tuning filter module

NEC CORP52 citations91

OGURI HITOSHI

1 patent

US8570644B2Oct 29, 2013

Optical modulator

OGURI HITOSHI4 citations52

SUMITOMO CEMENT CO

1 patent

US4634492AJan 6, 1987

Chrysoberyl single crystal and method of producing the same

SUMITOMO CEMENT CO4 citations51

SUMITOMO OSAKA CEMENT CO LTD

1 patent

US7760775B2Jul 20, 2010

Apparatus and method of generating laser beam

SUMITOMO OSAKA CEMENT CO LTD1 citations46