Akinori Hayakawa
Inventor
Stats
- 15 US patents issued
- 17 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 15 US Patents Issued
- 17 US Applications Filed
- 238 Total Citation Count
- May 30, 2017 Most Recent Filing
- Oct 22, 2003 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC. | 2
| 2010
|
| PHOTONICS ELECTRONICS TECHNOLOGY RESEARCH ASSOCIATION | 2
2 1 | 2014
2015 2017 |
| FUJITSU LIMITED | 2
1 2 4 2 8 2 4 4 2 | 2003
2004 2005 2009 2010 2012 2013 2014 2015 2017 |
Inventor Addresses
| Address | Duration |
|---|---|
| Kawasaki, JP | Jun 24, 04 - Aug 26, 14 |
| Sagamihara, JP | Sep 20, 12 - Dec 11, 18 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B29D: | PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE | 1 |
| G02B: | OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS | 6 |
| G02F: | DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS | 6 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 10151877 | 2018 | Optical circuit module, optical transceiver using the same, and semiconductor photonic device | 2 |
| 9979489 | 2018 | Optical modulation apparatus, optical transmitter and controlling method for optical modulator | 0 |
| 9874709 | 2018 | Optical functional device, optical receiving apparatus and optical transmission apparatus | 0 |
| 2017/0351,024 | 2017 | OPTICAL CIRCUIT MODULE, OPTICAL TRANSCEIVER USING THE SAME, AND SEMICONDUCTOR PHOTONIC DEVICE | 4 |
| 2017/0155,451 | 2017 | OPTICAL MODULATION APPARATUS, OPTICAL TRANSMITTER AND CONTROLLING METHOD FOR OPTICAL MODULATOR | 7 |
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