Inventor

AKUTSU TAKEJI

JP5 patents

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

NAKAI TADAHIKO

2 patents

US8059930B2Nov 15, 2011

Optical fiber and method for fabricating the same

NAKAI TADAHIKO7 citations77

US8532455B2Sep 10, 2013

Optical fiber

NAKAI TADAHIKO0 citations45

MITSUBISHI CABLE IND LTD

2 patents

USD742327SNov 3, 2015

“Optical fiber cable”

MITSUBISHI CABLE IND LTD3 citations59

US8023785B2Sep 20, 2011

Laser guide optical fiber and laser guide including the same

MITSUBISHI CABLE IND LTD0 citations49

MITSUBISHI HEAVY IND LTD

1 patent

US5177808AJan 5, 1993

Optical energy beam transmission path structure

MITSUBISHI HEAVY IND LTD15 citations70