Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5967420 | Nozzle assembly for spraying | Naoki Takahashi | 1999-10-19 |
| 5203841 | Dispensing head having a cap guard | — | 1993-04-20 |
| 4457697 | Throwaway type gas lighter | — | 1984-07-03 |
| 4337052 | Wave energy propelling marine ship | — | 1982-06-29 |
| 4325692 | Throwaway type gas lighter | — | 1982-04-20 |
| 4310297 | Gas lighter | — | 1982-01-12 |
| 4253818 | Igniting device | Syunji Ogawa | 1981-03-03 |