Yamada; Michinobu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yamada; Michinobu.The latest application filed is for "rotor housing for a rotary piston type engine and method for manufacturing the same".
- Yamada; Michinobu - Ujinahigashi Hiroshima-shi JP
- Yamada; Michinobu - Hiroshima JA
| Patent | Date |
|---|---|
| Rotor housing for a rotary piston type engine and method for manufacturing the same Grant RE29,806 - Iida , et al. October 17, 1 | 1978-10-17 |
| Method of making a composite metal casting Grant 4,023,613 - Uebayasi , et al. May 17, 1 | 1977-05-17 |
| Metal made of steel plate and aluminum material Grant 4,005,991 - Uebayasi , et al. February 1, 1 | 1977-02-01 |
| Rotor housing for a rotary piston type engine and method for manufacturing the same Grant 3,934,321 - Iida , et al. January 27, 1 | 1976-01-27 |
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