Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9976968 | Cracking detection system and cracking detection method | Kazuhisa Shiki, Hiroshi Matsuda, Akira Demizu | 2018-05-22 |
| 9918882 | Tampon applicator and sanitary tampon | Kenta Taniguchi, Kouichi Yamaki, Azusa Matsushima, Akie Kinoshita | 2018-03-20 |