Inventor

MOTOI KEIICHI

JP19 patents

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

MOTOI KEIICHI

NEC CORP

Filter circuit and frequency switching method

Communication device

Processing device, processing method, processing program and calibration device for array antenna

Transmitter, signal-synthesizing circuit, and signal-synthesizing method

Filter and antenna module

Polarized wave shared array antenna and method for manufacturing the same

Phase adjustment circuit and array antenna device

Transmitter and transmission method

Filter circuit and frequency switching method

Transmitter, signal synthesis circuit, and signal synthesis method

TOYO BOSEKI

Photosensitive resin laminate

Photosensitive resin laminate and production method thereof

Photosensitive resin laminate

Photosensitive resin laminate, and signboard plate and signboard made of the laminate

Photosensitive plate

YOSHIMOTO KAZUYA

Flexographic printing original plate

Photosensitive flexographic printing original plate

Method for manufacturing flexographic printing plate and flexographic printing plate

YAWATA YUKIMI

Photosensitive letterpress printing original plate