Koito Kogyo Kabushiki Kaisha
Patent Applications and Registrations
Patent applications and USPTO patent grants for Koito Kogyo Kabushiki Kaisha.The latest application filed is for "shadow-free lamp assembly".
- Koito Kogyo Kabushiki Kaisha - both of JP
| Patent | Date |
|---|---|
| Shadow-free lamp assembly Grant 4,459,647 - Yamauchi , et al. July 10, 1 | 1984-07-10 |
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