Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6987074 | Paintwork coating composition and coating cloth | Makoto Ishii, Junichi Nonaka | 2006-01-17 |
| 6653393 | Paintwork coating composition and coating cloth | Makoto Ishii, Junichi Nonaka | 2003-11-25 |
| 6475934 | Wet cloth for cleaning, water repellent finish and polishing of automobile paint film | Jun Nonaka | 2002-11-05 |
| 6309984 | Agent for treating water repellency supply cloth and water repellency supply cloth | Jun Nonaka | 2001-10-30 |