Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4779978 | Method of measuring the refractive index profile of optical fibers | Eric L. Buckland, Masayuki Nishimura | 1988-10-25 |
| 4662743 | Method of measuring the geometry of optical fibers | Masayuki Nishimura | 1987-05-05 |