Inventor

ARAI MOTOHIRO

JP8 patents

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

NIPPON ELECTRIC CO

2 patents

US4411678AOct 25, 1983

Method for fabricating an optical waveguide on a planar glass substrate

NIPPON ELECTRIC CO13 citations72

US4378986AApr 5, 1983

Method of manufacturing optical fibers

NIPPON ELECTRIC CO3 citations59

USHIO ELECTRIC INC

2 patents

US6654402B1Nov 25, 2003

Corona preionization electrode unit for use in gas laser apparatus

USHIO ELECTRIC INC10 citations71

US6480519B2Nov 12, 2002

Gas laser device that emits ultraviolet rays

USHIO ELECTRIC INC3 citations61

KABUSHIKI KAISYA USHIOSOUGOUGI

1 patent

US6417591B1Jul 9, 2002

Magnetic coupling mechanism for use in laser apparatus

KABUSHIKI KAISYA USHIOSOUGOUGI40 citations91

NEC CORP

1 patent

US5859868AJan 12, 1999

Solid-state laser device which is pumped by light output from laser diode

NEC CORP30 citations89

NSK LTD

1 patent

US6532246B1Mar 11, 2003

Excimer laser apparatus

NSK LTD12 citations70

KOBE STEEL LTD

1 patent

US5364449ANov 15, 1994

Process for refining crude material for copper or copper alloy

KOBE STEEL LTD13 citations68