Koyama; Tomiyasu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Koyama; Tomiyasu.The latest application filed is for "optical somato-measuring apparatus".
- Koyama; Tomiyasu - Sapporo JP
| Patent | Date |
|---|---|
| Optical somato-measuring apparatus Grant 4,249,540 - Koyama , et al. February 10, 1 | 1981-02-10 |
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