Ohta; Masao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ohta; Masao.The latest application filed is for "bicycle speed change assembly".
- Ohta; Masao - Saitama JP
- Ohta; Masao - Hyogo JP
- Ohta; Masao - Kure JP
| Patent | Date |
|---|---|
| Bicycle speed change assembly Grant 5,380,252 - Iwasaki , et al. January 10, 1 | 1995-01-10 |
| Laser welding method Grant 4,745,257 - Rito , et al. May 17, 1 | 1988-05-17 |
| Ammonia reduction-denitration process and apparatus therefor Grant 4,571,329 - Kato , et al. February 18, 1 | 1986-02-18 |
| Process for preparation of mixed oxide powders Grant 4,049,789 - Manabe , et al. September 20, 1 | 1977-09-20 |
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