HITACHI CHEMICALS COMPANY, LTD.
Patent Applications and Registrations
Patent applications and USPTO patent grants for HITACHI CHEMICALS COMPANY, LTD..The latest application filed is for "resin composition for formation of optical waveguide, resin film for formation of optical waveguide which comprises the resin composition, and optical waveguide produced using the resin composition or the resin film".
- HITACHI CHEMICALS COMPANY, LTD. - Tokyo JP
| Patent | Date |
|---|---|
| Resin composition for formation of optical waveguide, resin film for formation of optical waveguide which comprises the resin composition, and optical waveguide produced using the resin composition or the resin film Grant 9,605,143 - Yamaguchi , et al. March 28, 2 | 2017-03-28 |
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