Kuriwaki; Tetsusho
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kuriwaki; Tetsusho.The latest application filed is for "induction heating method and apparatus for relieving residual stress in welded joint between main and branch pipes".
- Kuriwaki; Tetsusho - Yokohama JP
| Patent | Date |
|---|---|
| Induction heating method and apparatus for relieving residual stress in welded joint between main and branch pipes Grant 4,694,131 - Ino , et al. September 15, 1 | 1987-09-15 |
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