Sakanoue; Akira
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sakanoue; Akira.The latest application filed is for "1.3 micrometer-band amplifying optical fiber preform".
- Sakanoue; Akira - Ube JP
- Sakanoue; Akira - Yokohama JA
| Patent | Date |
|---|---|
| 1.3 micrometer-band amplifying optical fiber preform Grant 5,338,607 - Kawamoto , et al. August 16, 1 | 1994-08-16 |
| Method for suppressing crystallization of fluoride glass articles by treatment with inorganic fluoride Grant 5,147,435 - Kubota , et al. September 15, 1 | 1992-09-15 |
| Method of preparing polymer-coated particulate inorganic material Grant 4,508,761 - Miyoshi , et al. April 2, 1 | 1985-04-02 |
| Lubricant comprising a partially defluorinated graphite fluoride Grant 4,500,678 - Kita , et al. February 19, 1 | 1985-02-19 |
| Optical Communication System Grant 3,584,220 - Nomura , et al. June 8, 1 | 1971-06-08 |
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