Patents/Inventors

Keiichi Nakamura

TokyoJP4 patents

5 Patents

US124354012025
Steel Material
NIPPON STEEL CORPORATION
0 cites
US123311372025
Method for Producing Purified Chloroprene-based-polymer Latex
Resonac Corporation
0 cites
US119947462024
Zoom Lens, Optical Apparatus and Method for Manufacturing the Zoom Lens
Nikon Corporation
0 cites
US118914702024
Method for Producing Chloroprene-based-polymer Latex
Resonac Corporation
0 cites
US116141292023
Automatic Transmission
Mazda Motor Corporation
0 cites