Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5031446 | Water leakage position estimating system | Susumu Saito | 1991-07-16 |
| 4958296 | Water-leakage detecting apparatus and method which are little influenced by noise | Susumu Saitoh, Akio Enomoto, Teruyoshi Matsuzawa | 1990-09-18 |