P

Inventor

YAHAGI AKIRA

JP7 patents
⚠️ This page may combine multiple inventors who share the name “YAHAGI AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHINETSU CHEMICAL CO

3 patents
US9429778B2Aug 30, 2016

Optical isolator for a wavelength band of 600-800 nm

SHINETSU CHEMICAL CO2 citations61
US12487478B2Dec 2, 2025

Optical isolator

SHINETSU CHEMICAL CO0 citations60
US12066698B2Aug 20, 2024

Optical isolator

SHINETSU CHEMICAL CO0 citations59

MAKIKAWA SHINJI

1 patent
US9470915B2Oct 18, 2016

Transparent ceramic, method for manufacturing same, and magneto-optical device

MAKIKAWA SHINJI10 citations81

MITSUBISHI GAS CHEMICAL CO

1 patent
US4785034ANov 15, 1988

Polyolefin resin composition

MITSUBISHI GAS CHEMICAL CO18 citations69

NEC TOKIN IWATE LTD

1 patent
US6950596B2Sep 27, 2005

Variable optical attenuator

NEC TOKIN IWATE LTD1 citations50

YAHAGI AKIRA

1 patent
US9013792B2Apr 21, 2015

Optical module

YAHAGI AKIRA0 citations33