Rikimaru; Hiroaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rikimaru; Hiroaki.The latest application filed is for "catalyst and method for denitrization of nitrogen oxides".
- Rikimaru; Hiroaki - Osaka JP
- Rikimaru; Hiroaki - Sakai JP
- Rikimaru; Hiroaki - Sangocho JP
- Rikimaru; Hiroaki - Nara JP
| Patent | Date |
|---|---|
| Catalyst and method for denitrization of nitrogen oxides Grant 5,582,809 - Rikimaru , et al. December 10, 1 | 1996-12-10 |
| Catalyst for denitrizing nitrogen oxides contained in waste gases Grant 4,977,127 - Rikimaru , et al. December 11, 1 | 1990-12-11 |
| Adsorbent for arsenic compound and method for removing arsenic compound from combustion gas Grant 4,869,735 - Miyazawa , et al. September 26, 1 | 1989-09-26 |
| Process for producing a composition which includes perovskite compounds Grant 4,643,984 - Abe , et al. February 17, 1 | 1987-02-17 |
| Production of shaped catalysts or carriers comprising titanium oxides Grant 4,113,660 - Abe , et al. September 12, 1 | 1978-09-12 |
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