katagiri ken
Patent Applications and Registrations
Patent applications and USPTO patent grants for katagiri ken.The latest application filed is for "laser module".
- - Chiba JP
- Katagiri; Ken - Sakura-shi JP
- Katagiri; Ken - Sakura JP
| Patent | Date |
|---|---|
| Semiconductor Laser Module And Method Of Manufacturing Semiconductor Laser Module App 20210066891A1 - | 2021-03-04 |
| Laser Module App 20190319431 - Katagiri; Ken | 2019-10-17 |
| Optical coupler, laser device, and taper fiber Grant 10,073,220 - Fujita , et al. September 11, 2 | 2018-09-11 |
| Optical Coupler, Laser Device, And Taper Fiber App 20170235055 - Fujita; Tomoyuki ; et al. | 2017-08-17 |
| Semiconductor Laser Apparatus And Method Of Manufacturing The Same App 20170170628 - Katagiri; Ken ; et al. | 2017-06-15 |
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