Tatsumi; Ryuji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tatsumi; Ryuji.The latest application filed is for "method for additive manufacturing using electron beam melting with stainless steel 316l".
- Tatsumi; Ryuji - Tokyo JP
- Tatsumi; Ryuji - Tokyo-to JA
| Patent | Date |
|---|---|
| Method For Additive Manufacturing Using Electron Beam Melting With Stainless Steel 316l App 20180339341 - Tatsumi; Ryuji ; et al. | 2018-11-29 |
| Additive Manufacturing Apparatus Using Electron Beam Melting App 20180304399 - Tatsumi; Ryuji | 2018-10-25 |
| Streoscopic Microscope With Graded Index Fiber Objective Lenses Grant 3,655,259 - Miyauchi , et al. April 11, 1 | 1972-04-11 |
| Achromatic Lens System Grant 3,637,295 - Matsumura , et al. January 25, 1 | 1972-01-25 |
| Light Deflection Compensation Device Utilizing An Optical Fiber Having A Refractive Index Gradient Which Decreases Radially Grant 3,593,026 - Uchida , et al. July 13, 1 | 1971-07-13 |
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