Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11859088 | Aqueous colorant material solution, production method for aqueous colorant material, and blue-colored beverage | Hiromasa Nakamura | 2024-01-02 |
| 11723389 | Aqueous pigment-material solution, manufacturing method for aqueous pigment-material solution, and blue-colored beverage | Hiromasa Nakamura, Junichi Itoh, Mitsuteru Ishiwara | 2023-08-15 |
| 7909729 | Control unit for an electric oil pump | Masashi Tanaka, Ryo Nishikawa | 2011-03-22 |