Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8302482 | Pressure switch | — | 2012-11-06 |
| 4254515 | Compost-type toilet equipment | Torao Kiyama | 1981-03-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8302482 | Pressure switch | — | 2012-11-06 |
| 4254515 | Compost-type toilet equipment | Torao Kiyama | 1981-03-10 |