Inventor

YOKOUCHI KISHIO

US51 patents

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

YOKOUCHI KISHIO

FUJITSU LTD

Optical bridge for chip-to-board interconnection and methods of fabrication

Tunable micro-lens array

Multilayer circuit board and a method for fabricating the same

Immersion cooling coolant

Immersion cooling coolant and electronic device using this coolant

Evaporation cooling module for semiconductor devices

Method for producing a multilayer ceramic circuit board

Flexible optical waveguides for backplane optical interconnections

Optical apparatuses providing optical interconnections among a plurality of electronic components

Optical deflecting element, optical switch module, light signal switching device

Process for preparing a multi-layer wiring board

Process for manufacturing multi-layer glass ceramic substrate

Method of manufacturing a multi-layered ceramic circuit board containing layers of reduced dielectric constant

Production and use of coolant in cryogenic devices

Opto-electronic processors with reconfigurable chip-to-chip optical interconnections

Attachment-type optical coupler apparatuses

Compact optical devices and methods for making the same

Flexible optical waveguides for backplane optical interconnections

Multi-layer thin film optical waveguide switch

Multilayer ceramic circuit board

Method of forming a ceramic circuit substrate

Apparatuses and methods for integrating opto-electric components into the optical pathways of routing substrates with precision optical coupling and compact electrical interconnection

Variable optical attenuator

Micro-lens array

Method of manufacturing a multi-layered ceramic circuit board containing layers of reduced dielectric constant

Multi-layer wiring board

Method for preparing green sheets

Optical bumps for low-loss interconnection between a device and its supported substrate and related methods

Methods and apparatuses for measuring the refractive index and other optical properties of liquids, gels, and solids

Optical backplanes with integrated optical couplers and methods of making the same

One-by-N optical switch

Methods of forming LaNiO3 conductive layers, ferro-electric devices with LaNiO3 layers, and precursor formation solutions

Variable optical attenuator

Optical interconnect platform including Bragg diffractive gratings in a bulk material

High density interconnections with nanowiring

Attachment-type optical coupler apparatuses

Variable optical attenuator having a waveguide and an optically coupled layer with a power monitor

NIPPON ZEON CO

Developer for photosensitive polyimide resin composition

Composition of epoxy group-containing cycloolefin resin

Composition of epoxy group-containing cycloolefin resin

Photosensitive polyimide resin composition

Polyimide resin composition

Photosensitive polyimide resin composition

Pattern forming process

Polyimide film

Pattern forming process using polyimide resin composition

YOKOUCHI KISHIO

Circuit board and method of manufacturing the same

Circuit board and method of manufacturing the same

NIPON ZEON CO LTD

Composition of epoxy group-containing cycloolefin resin

SHINKO ELECTRIC IND CO

Wiring substrate and method of manufacturing the same