Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4834820 | Method for producing tape for putting on disposable diaper | Takahisa Kondo | 1989-05-30 |
| 4769271 | Sound insulation | — | 1988-09-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4834820 | Method for producing tape for putting on disposable diaper | Takahisa Kondo | 1989-05-30 |
| 4769271 | Sound insulation | — | 1988-09-06 |