Fujitsu Optical Components Limited
Kawasaki, JP· latest recorded location
FUJITSU OPTICAL COMPONENTS LIMITED is named on 250 US grants and 338 published applications in this corpus. Its most frequent classification is H04B (Transmission).
- Granted patents
- 250
- Published applications
- 338
- Inventors
- 148
- Granted in 2026 so far
- 11
- Most recent grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2010 | 0 | 5 |
| 2011 | 0 | 21 |
| 2012 | 2 | 17 |
| 2013 | 13 | 14 |
| 2014 | 16 | 17 |
| 2015 | 15 | 26 |
| 2016 | 28 | 22 |
| 2017 | 20 | 19 |
| 2018 | 18 | 21 |
| 2019 | 23 | 19 |
| 2020 | 15 | 17 |
| 2021 | 14 | 31 |
| 2022 | 18 | 26 |
| 2023 | 21 | 35 |
| 2024 | 23 | 23 |
| 2025 | 13 | 22 |
| 2026 | 11 | 3 |
By publication year. 2026 runs to 8 Oct.
Technology areas
Share of 588 documents
- H04BTransmission269
- G02FOptical devices or arrangements for the control of light by modification of267
- G02BOptical elements, systems or apparatus237
- H01SDevices using the process of light amplification by stimulated emission of radiation58
- H04JMultiplex communication41
- H05KPrinted circuits33
- G01MTesting static or dynamic balance of machines or structures16
- H10FSolar cells and light sensors12
- H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by10
- H04LDigital communication9
Recent patents
- Optical device, optical transmitting apparatus, and optical receiving apparatus6 Oct 2026US 12,754,372 B2
- Optical device, optical transceiving device, and optical transceiver8 Sep 2026US 12,730,347 B2
- Optical device, optical transmitter device, and optical receiver device18 Aug 2026US 12,710,584 B2
- Optical chip and optical communication apparatus21 Jul 2026US 12,687,676 B2
- Optical semiconductor device2 Jun 2026US 12,646,904 B2
- Optical modulator, optical transmitter, and optical transceiver5 Mar 2026US 2026/0063933 A1
- Optical device and optical transmitting-receiving module5 Feb 2026US 2026/0036770 A1
- Control device, optical receiver, and optical transmitter15 Jan 2026US 2026/0019162 A1
- Optical device, optical receiver, and optical transmitter18 Dec 2025US 2025/0383496 A1
- Optical device, optical transmitter, and optical transceiver4 Dec 2025US 2025/0370285 A1
Most cited
By later US patents