Inventor

OKADA SHUN

JP4 patents

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

MITSUBISHI ELECTRIC CORP

2 patents

US11802563B2Oct 31, 2023

Screw compressor

MITSUBISHI ELECTRIC CORP0 citations47

US12031760B2Jul 9, 2024

Freezing device

MITSUBISHI ELECTRIC CORP0 citations41

FUJI ELECTRIC CO LTD

1 patent

US12469762B2Nov 11, 2025

Semiconductor device and manufacturing method therefor

FUJI ELECTRIC CO LTD0 citations48

FUJITSU LTD

1 patent

US12562832B2Feb 24, 2026

Optical communication device that transmits WDM signal and transmission control method

FUJITSU LTD0 citations47