Inventor

TANOBE HIROMASA

JP23 patents

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

TANOBE HIROMASA

NIPPON TELEGRAPH & TELEPHONE

Optical communication network system

Optical coupling/splitting device, two-way optical propagation device, and optical-transmit-receive system

Optical communication system

Optical modulator

Optical communication network system, wavelength routing apparatus, communication node, optical path managing method for use in optical cross connect apparatus, and apparatus for that method

High-frequency line structure, subassembly, line card, and method for manufacturing line structure

Optical module

Mach-Zehnder modulator

High-speed optical transceiver

Package and manufacturing method of the same

High-frequency line structure with lead pin-connected substrates

Manufacturing method for high-frequency package

High-frequency package including a substrate body having first and second coplanar lines on opposite surfaces thereof connected by a pseudo coaxial line with exposed portions therein

Semiconductor Mach Zehnder optical modulator

Semiconductor Mach-Zehnder optical modulator and IQ modulator

Optical modulator module

High-frequency noise detection antenna

High-frequency line connection structure

High-frequency connection structure for connecting a coaxial line to a planar line using adhesion layers

NTT INC

High frequency package

Semiconductor IQ modulator

ITO TOSHIYASU

Releasable locking mechanism for optical connector

TANOBE HIROMASA

Semiconductor submodule, method for connecting connector and semiconductor submodule, and optical module