Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378502 | Softening agent | Ryuuya Arata, Yuya Kitagawa | 2025-08-05 |
| 12275915 | Fragrance composition | Saki NAKAMURA, Yuya Kitagawa, Ryuuya Arata, Yusuke Yamane, Shusuke Matsui | 2025-04-15 |
| 12116545 | Lubricating agent | Yuya Kitagawa, Ryuuya Arata | 2024-10-15 |
| 6660044 | Fiber product-treating agents | Koji Yui, Miki Hasegawa, Yasushi Yoshida | 2003-12-09 |