Inventor

IKEGAMI YUJI

JP17 patents

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

IKEGAMI YUJI

NIPPON YAKIN KOGYO CO LTD

Ferritic stainless steel having an excellent oxidation resistance

Catalyst support for catalytic reactors

Production process of ferrite stainless steel covered with oxide whisker

Austenitic stainless steels for press forming

Mechanical plating process

Production process of ferrite stainless steel covered with oxide whisker

High-Mn austenitic stainless steel and a producing method of high-Mn austenitic stainless steel sheet

FUJITSU LTD

Optical transmission device and optical transmission system

Polarization variation monitoring system and polarization variation monitoring method

Device and method for estimating communication quality

SONY CORP

Circuit board

Three-dimensional object observing microscope

RIKEN

Positron source, method of preparing the same, and automated system for supplying the same

Positron source, method of preparing the same and automated system for supplying the same

ISHIKAWAJIMA HARIMA HEAVY IND

Electrostatic positioner

HATA AKIHIRO

Packet transmission device, memory control circuit, and packet transmission method

HIRATA SHIGERU

Clothing ornament made from a high-Mn austenitic stainless steel