Patents/Inventors

Makoto Hirakawa

NagoyaJP16 patents

16 Patents

US125804632026
Bonded and Stacked Core Manufacturing Method
NIPPON STEEL CORPORATION
0 cites
US124791992025
Bonded and Stacked Core Manufacturing Method and Bonded and Stacked Core Manufacturing Apparatus
TOAGOSEI CO., Ltd.
0 cites
US122711042025
Light-source Device, Image Projection Apparatus, and Display Device
RICOH COMPANY, Ltd.
0 cites
US122152502025
Adhesive Composition and Heat-fusible Member Using Same
TOAGOSEI CO., Ltd.
0 cites
US121305442024
Light-source Optical System, Light-source Device, and Image Display Apparatus
RICOH COMPANY, Ltd.
0 cites
US120726172024
Light Source Optical System, Light Source Device, Light Source Unit, and Image Display Apparatus
RICOH COMPANY, Ltd.
0 cites
US118745922024
Light Source Device and Image Projection Apparatus
RICOH COMPANY, Ltd.
0 cites
US118290582023
Light Source Device and Image Projection Apparatus Including a Rod Integrator and Light Guide
RICOH COMPANY, Ltd.
0 cites
US118220762023
Image Display Device, Image Projection Device, and Moving Body
RICOH COMPANY, Ltd.
0 cites
US118122012023
Light Guide Optical Device, Light Source Device, and Image Projection Apparatus
RICOH COMPANY, Ltd.
0 cites
US117622722023
Light-source Device and Image Projection Apparatus
RICOH COMPANY, Ltd.
0 cites
US117200102023
Light Source Device and Projection Device
RICOH COMPANY, Ltd.
0 cites
US116690042023
Light Source Optical System, Light Source Device, Light Source Unit, and Image Display Apparatus
RICOH COMPANY, Ltd.
0 cites
US116302882023
Image Projection Apparatus
RICOH COMPANY, Ltd.
0 cites
US116240092023
Adhesive Composition, and Coverlay Film, Bonding Sheet, Copper-clad Laminate and Electromagnetic Shielding Material, Each Using Said Adhesive Composition
TOAGOSEI CO., Ltd.
0 cites
US115673142023
Image Display Apparatus and Mobile Apparatus
RICOH COMPANY, Ltd.
0 cites