Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10473966 | Display device | Kouzou YUUKI, Kosuke Kubota | 2019-11-12 |
| 6987074 | Paintwork coating composition and coating cloth | Makoto Ishii, Ryutaro Hidaka | 2006-01-17 |
| 6653393 | Paintwork coating composition and coating cloth | Makoto Ishii, Ryutaro Hidaka | 2003-11-25 |