Hayami; Hiroyuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hayami; Hiroyuki.The latest application filed is for "silica optical fiber".
- Hayami; Hiroyuki - Itami JP
- Hayami, Hiroyuki - Itami-shi JP
| Patent | Date |
|---|---|
| Silica optical fiber Grant 6,611,650 - Hayami , et al. August 26, 2 | 2003-08-26 |
| Silica optical fiber App 20020039477 - Hayami, Hiroyuki ; et al. | 2002-04-04 |
| Ultraviolet resistant silica glass fiber Grant 5,335,306 - Takita , et al. August 2, 1 | 1994-08-02 |
| Method of producing optical multiple fiber Grant 5,076,825 - Hayami , et al. * December 31, 1 | 1991-12-31 |
| Radiation resistant multiple fiber Grant 4,988,162 - Hayami January 29, 1 | 1991-01-29 |
| Super-thin fiberscope Grant 4,867,529 - Utsumi , et al. September 19, 1 | 1989-09-19 |
| Optical fiber conductor and image scope using same Grant 4,783,135 - Utsumi , et al. November 8, 1 | 1988-11-08 |
| Radiation-resistant optical conductor Grant 4,733,939 - Utsumi , et al. March 29, 1 | 1988-03-29 |
| Optical multiple fiber Grant 4,690,500 - Hayami , et al. September 1, 1 | 1987-09-01 |
| Image guide Grant 4,647,153 - Utsumi , et al. March 3, 1 | 1987-03-03 |
| Apparatus for producing electrodeposited wires Grant 4,395,320 - Kasashima , et al. July 26, 1 | 1983-07-26 |
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