Inventor

NAKAGAWA MASAYA

JP26 patents

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

NAKAGAWA MASAYA

SUNCALL CORP

Optical fiber connector

Shutter assembly

Shutter assembly

Optical adaptor mounting metal fittings and an optical adaptor

Method for producing multi-layer bus bar unit

Busbar assembly

Method for manufacturing busbar assembly

Method for manufacturing substrate terminal board for mounting semiconductor element

SUNCALL TECH SZ CO LTD

MPO connector with high-density release clip and connector release tool

Adapter including shielding gate assembly

Adapter with an elastic component

Optical fiber adapter

Optical fiber adapter

TOYAMA CHEMICAL CO LTD

Medicinal compositions improving brain function and method for improving brain function

Medicinal compositions improving brain function and method for improving brain function

Medicinal compositions improving brain function and method for improving brain function

N-alkoxyalkyl-N,N-dialkylamine derivatives or salts thereof, and remedies for nerve degeneration diseases containing the same

NAKAGAWA MASAYA

Optical connector

Optical-fiber connection unit, and optical connector and optical adapter used therein

UNIV WASEDA

Method for removing roots from cormatose plant bodies

Instrument for inoculating bulb scales

SUNCALL AMERICA INC

Duplex optical connector with laterally repositionable connectors and pull boot release

Optical fiber box

KIRIN BREWERY

Antibiotic, Spicamycin

Compound, arugomycin

MIYASAKA TAKUJI

Die cushion device