Yamamoto; Katsuo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yamamoto; Katsuo.The latest application filed is for "finely divided suspension of cellulosic material".
- Yamamoto; Katsuo - Miyazaki JP
- Yamamoto; Katsuo - Fujishi JA
- Yamamoto; Katsuo - Fuji JA
| Patent | Date |
|---|---|
| Finely divided suspension of cellulosic material Grant 5,123,962 - Komuro , et al. June 23, 1 | 1992-06-23 |
| Apparatus for continuously heat-treating fibrous materials under pressure Grant 3,927,540 - Tanaka , et al. December 23, 1 | 1975-12-23 |
| Hygroscopic acrylic synthetic fibers and method for preparing the same Grant 3,926,930 - Ohfuka , et al. December 16, 1 | 1975-12-16 |
| Apparatus For Continuously Treating Fibrous Materials Under Pressure Grant 3,783,649 - Yamamoto , et al. January 8, 1 | 1974-01-08 |
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