Iikubo; Tadahisa
Patent Applications and Registrations
Patent applications and USPTO patent grants for Iikubo; Tadahisa.The latest application filed is for "mode controller".
- Iikubo; Tadahisa - Tokyo JP
- Iikubo; Tadahisa - Kawaguchi JP
- IIKUBO; Tadahisa - Kawaguchi-shi Saitama
| Patent | Date |
|---|---|
| Mode controller Grant 11,340,397 - Horiguchi , et al. May 24, 2 | 2022-05-24 |
| Mode Controller App 20200379169 - HORIGUCHI; Koji ; et al. | 2020-12-03 |
| Optical branching/coupling device and optical transmission/reception module Grant 10,473,856 - Fujiwara , et al. Nov | 2019-11-12 |
| Mode scrambler Grant 10,254,482 - Hyakutake , et al. | 2019-04-09 |
| Optical Branching/coupling Device And Optical Transmission/reception Module App 20190079244 - FUJIWARA; Hiroyuki ; et al. | 2019-03-14 |
| Mode Scrambler App 20180164503 - HYAKUTAKE; Yasuhiro ; et al. | 2018-06-14 |
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