Haseba; Shigeru
Patent Applications and Registrations
Patent applications and USPTO patent grants for Haseba; Shigeru.The latest application filed is for "catalyst for converting nitrogen oxides and method for converting nitrogen oxides in exhaust gases by using said catalyst".
- Haseba; Shigeru - Kobe JP
| Patent | Date |
|---|---|
| Catalyst for converting nitrogen oxides and method for converting nitrogen oxides in exhaust gases by using said catalyst Grant 4,131,643 - Utsunomiya , et al. December 26, 1 | 1978-12-26 |
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