Ikushima, Akira
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ikushima, Akira.The latest application filed is for "optical nonlinearity material and production method therefor".
- Ikushima, Akira - Nagoya-shi JP
- Ikushima; Akira - Kawasaki JP
| Patent | Date |
|---|---|
| Optical nonlinearity material and production method therefor App 20010054300 - Fujiwara, Takumi ; et al. | 2001-12-27 |
| Method of processing a silica glass fiber App 20010042387 - Ikushima, Akira ; et al. | 2001-11-22 |
| Method of manufacturing an optical fiber App 20010035029 - Ikushima, Akira ; et al. | 2001-11-01 |
| Process for producing contact lens Grant 4,909,896 - Ikushima , et al. March 20, 1 | 1990-03-20 |
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