Okuma Seisakusho Co. Ltd.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Okuma Seisakusho Co. Ltd..The latest application filed is for "traveling road system of a toy".
- Okuma Seisakusho Co. Ltd. - JA JA
- Okuma Seisakusho Co., Ltd. - Soka-shi JA
| Patent | Date |
|---|---|
| Traveling road system of a toy Grant 4,091,561 - Kimura May 30, 1 | 1978-05-30 |
| Toy railway system Grant 4,091,562 - Kimura May 30, 1 | 1978-05-30 |
| Interlocking units having meshed gears and drive means for a movable toy thereon Grant 3,881,274 - Kanda May 6, 1 | 1975-05-06 |
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