Mitani; Seishu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Mitani; Seishu.The latest application filed is for "iron-base sintered alloy for valve seat".
- Mitani; Seishu - Kyoto JA
- Mitani; Seishu - Anshubaba Yamashina JA
| Patent | Date |
|---|---|
| Iron-base sintered alloy for valve seat Grant 4,035,159 - Hashimoto , et al. July 12, 1 | 1977-07-12 |
| High temperature-resistant wearproof sintered alloys Grant 3,863,318 - Niimi , et al. February 4, 1 | 1975-02-04 |
| Sintered Alloys Having Wear Resistance At High Temperature Comprising A Sintered Fe-mo-c Alloy Skeleton Infiltrated With Cu Or Pb Base Alloys Or Sb Grant 3,802,852 - Niimi , et al. April 9, 1 | 1974-04-09 |
| Sintered Alloy Having Wear Resistance At High Temperature Grant 3,790,351 - Niimi , et al. February 5, 1 | 1974-02-05 |
| Sintered Alloy Having Wear Resistance At High Temperature Grant 3,790,352 - Niimi , et al. February 5, 1 | 1974-02-05 |
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