Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5120889 | Method for manufacturing binder for lead storage battery glass (fiber) mats | Hisao Maruyama | 1992-06-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5120889 | Method for manufacturing binder for lead storage battery glass (fiber) mats | Hisao Maruyama | 1992-06-09 |