Koike; Eishi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Koike; Eishi.The latest application filed is for "sound recording playing apparatus with improved vibration plate".
- Koike; Eishi - Sagamihara JP
| Patent | Date |
|---|---|
| Sound recording playing apparatus with improved vibration plate Grant 5,177,733 - Koike , et al. January 5, 1 | 1993-01-05 |
| Simplified sound reproducing device having a means for preventing collision between a reproducing stylus and a record disc Grant 4,827,465 - Koike May 2, 1 | 1989-05-02 |
| Device for measuring the speed of a moving object Grant 4,801,880 - Koike January 31, 1 | 1989-01-31 |
| Sound generating toy Grant 4,757,491 - Koike July 12, 1 | 1988-07-12 |
| Simplified sound reproducing device capable of reproducing a plurality of recorded items Grant 4,648,086 - Koike March 3, 1 | 1987-03-03 |
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