HAKUYO DENKYUU KABUSHIKI KAISHA
Patent Applications and Registrations
Patent applications and USPTO patent grants for HAKUYO DENKYUU KABUSHIKI KAISHA.The latest application filed is for "chained led light source structure".
- HAKUYO DENKYUU KABUSHIKI KAISHA - FUSO DENKI KOUGYOU KABUSHIKI KAISHA
| Patent | Date |
|---|---|
| Tubular LED lamp App 20040007980 - Shibata, Yoshihiko | 2004-01-15 |
| Chained led light source structure App 20040007981 - Shibata, Yoshihiko | 2004-01-15 |
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