Nunokawa; Koji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nunokawa; Koji.The latest application filed is for "method of obtaining sufficient supporting force for a concrete pile sunk into a hole".
- Nunokawa; Koji - Kamakura JP
- Nunokawa; Koji - Ota-ku Tokyo JA
| Patent | Date |
|---|---|
| Method of obtaining sufficient supporting force for a concrete pile sunk into a hole Grant 4,116,012 - Abe , et al. September 26, 1 | 1978-09-26 |
| Apparatus For Forming Pc Concrete Pipe Reinforcing Grant 3,726,461 - Fukushima , et al. April 10, 1 | 1973-04-10 |
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