Hiratsuka; Yutaka
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hiratsuka; Yutaka.The latest application filed is for "draft chamber".
- Hiratsuka; Yutaka - Chiyoda JP
- Hiratsuka; Yutaka - Yokohama JP
| Patent | Date |
|---|---|
| Draft chamber Grant 4,976,815 - Hiratsuka , et al. December 11, 1 | 1990-12-11 |
| System for measuring foreign materials in liquid Grant 4,779,451 - Ezawa , et al. October 25, 1 | 1988-10-25 |
| Laser Raman microprobe Grant 4,586,819 - Tochigi , et al. May 6, 1 | 1986-05-06 |
| Plasma monitor Grant 4,569,592 - Osada , et al. February 11, 1 | 1986-02-11 |
| Soft X-ray generator Grant 4,566,116 - Nakano , et al. January 21, 1 | 1986-01-21 |
| Plasma monitoring method and plasma monitor Grant 4,541,718 - Osada , et al. September 17, 1 | 1985-09-17 |
| Laser Raman spectrophotometry system and adjustment thereof Grant 4,505,586 - Tochigi , et al. March 19, 1 | 1985-03-19 |
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