Patents/Inventors

Ryota Kobayashi

TokyoJP10 patents

10 Patents

US125530052026
Agent for Forming Solid Lubricating Coating Film, Oil Country Tubular Goods, and Threaded Joint for Oil Country Tubular Goods
TOYO DRILUBE CO., Ltd.
0 cites
US124485812025
Agent, Oil Country Tubular Goods, and Threaded Joint for Oil Country Tubular Goods
TOYO DRILUBE CO., Ltd.
0 cites
US123813842025
Motor Drive Circuit, Motor System and Electric Device
Rohm Co., Ltd.
0 cites
US123125522025
Agent for Forming Solid Lubricating Coating Film, Oil Country Tubular Goods, Threaded Joint for Oil Country Tubular Goods, and Method for Manufacturing Oil Country Tubular Goods
TOYO DRILUBE CO., Ltd.
0 cites
US122822932025
Toner, Image Forming Apparatus, and Image Formation Method
KYOCERA Document Solutions Inc.
0 cites
US121729062024
Precursor for Lithium Secondary Battery Positive Electrode Active Materials, Method for Producing Precursor for Lithium Secondary Battery Positive Electrode Active Materials, and Method for Producing Lithium Composite Metal Compound
TANAKA CHEMICAL CORPORATION
0 cites
US121074122024
Motor Drive Device, Motor System and Electronic Device
Rohm Co., Ltd.
0 cites
US118801632024
Toner
KYOCERA Document Solutions Inc.
0 cites
US118746302024
Pale-color Toner
KYOCERA Document Solutions Inc.
0 cites
US116131792023
Power Transmission Device
KUBOTA CORPORATION
0 cites