Igawa; Eitetsu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Igawa; Eitetsu.The latest application filed is for "optical transmitter".
- Igawa; Eitetsu - Tokyo JP
- Igawa; Eitetsu - Chiyoda-ku JP
| Patent | Date |
|---|---|
| Optical transmitter Grant 10,693,276 - Igawa , et al. | 2020-06-23 |
| Optical Transmitter App 20200136349 - IGAWA; Eitetsu ; et al. | 2020-04-30 |
| Optical transmitter and semiconductor laser temperature control method Grant 10,116,118 - Igawa , et al. October 30, 2 | 2018-10-30 |
| Optical Transmitter And Semiconductor Laser Temperature Control Method App 20170207602 - IGAWA; Eitetsu ; et al. | 2017-07-20 |
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