Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12402655 | Cartridge and manufacturing method of cartridge | Mitsuru Okada, Masayuki Kimura | 2025-09-02 |
| 12402664 | Cartridge and manufacturing method of cartridge | Mitsuru Okada, Tetsuya Okuyama | 2025-09-02 |
| 12402665 | Cartridge and manufacturing method of cartridge | Mitsuru Okada, Masayuki Kimura | 2025-09-02 |
| 12396488 | Cartridge and manufacturing method of cartridge | Mitsuru Okada, Tetsuya Okuyama, Masayuki Kimura | 2025-08-26 |