Sakamoto; Takehiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sakamoto; Takehiro.The latest application filed is for "optical glass for precision press molding and optical element".
- Sakamoto; Takehiro - Sagamihara JP
| Patent | Date |
|---|---|
| Optical glass for precision press molding and optical element Grant 6,713,419 - Onozawa , et al. March 30, 2 | 2004-03-30 |
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