Honma, Masao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Honma, Masao.The latest application filed is for "process for producing spiro acetal derivative".
- Honma, Masao - Kawasaki-shi JP
- Honma; Masao - Kawasaki JP
- Honma; Masao - Yokohama JP
| Patent | Date |
|---|---|
| Process for producing spiro acetal derivative App 20030028037 - Honma, Masao ; et al. | 2003-02-06 |
| Pyrogen adsorbent containing amide groups Grant 5,279,821 - Hirayama , et al. January 18, 1 | 1994-01-18 |
| Artificial hair comprising poly alpha amino acid having pendant mercapto or disulfide groups Grant 4,767,827 - Iwatsuki , et al. August 30, 1 | 1988-08-30 |
| Smectic liquid crystal compound and liquid crystal compositions Grant 4,592,858 - Higuchi , et al. June 3, 1 | 1986-06-03 |
| Method of producing aldehydes by hydroformylation Grant 3,996,288 - Yukata , et al. December 7, 1 | 1976-12-07 |
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