Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1095054 | Decorative film | Tatsuya Sato, Asami Yamazaki, Masayoshi Kurosaki, Katsuya Ono | 2025-09-30 |
| D749957 | Packaging container for glue | Neyoshi Ishida | 2016-02-23 |
| D738056 | Cleaning sponge | Satoshi Harai | 2015-09-01 |
| D703896 | Sponge | Naoko Ishikawa, Ryoko Kunibu | 2014-04-29 |
| D685545 | Cleaning pad | Hitoshi Ono, Haruna Ashiki | 2013-07-02 |