TKD Corporation
TOKYO, JP· latest recorded location
TKD Corporation is named on 5 US grants and 7 published applications in this corpus. Its most frequent classification is G11B (Information storage based on relative movement between record carrier and transducer).
- Granted patents
- 5
- Published applications
- 7
- Inventors
- 41
- Granted in 2026 so far
- 0
- Most recent grant
- 4 Nov 2003
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 3 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
By publication year.
Technology areas
Share of 12 documents
- G11BInformation storage based on relative movement between record carrier and transducer3
- H01FMagnets3
- H01PWaveguides3
- H01GCapacitors2
- H03HImpedance networks2
- H10DInorganic electric semiconductor devices2
- Y10TTechnical subjects covered by former us classification2
- G03HHolographic processes or apparatus1
- Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests1
Recent patents
- Magnetic garnet single crystal and faraday rotator using the same4 Nov 2003US 6,641,751 B1
- Method of producing a multilayer electronic part27 May 2003US 6,568,054 B1
- Band pass filter27 May 2003US 6,570,473 B2
- Thin film transistor for controlling a device such as a liquid crystal cell or electroluminescent element13 Oct 1998US 5,821,560 A
- Magnetic recording medium comprising an underlayer containing .alpha.-iron oxide powder and a magnetic layer containing ferromagnetic metallic powder5 Mar 1996US 5,496,622 A
- Differential mode filter5 Apr 2018US 2018/0097497 A1
- Thin film capacitor26 Dec 2013US 2013/0342960 A1
- Holographic Recording Medium and Recording and Reproducing Method Thereof18 Oct 2007US 2007/0242321 A1
- Solid electrolytic capacitor7 Sep 2006US 2006/0198083 A1
- High-frequency module13 Jul 2006US 2006/0152307 A1
Most cited
By later US patents
- Thin film transistor for controlling a device such as a liquid crystal cell or electroluminescent element25US 5,821,560 A1998
- Magnetic recording medium comprising an underlayer containing .alpha.-iron oxide powder and a magnetic layer containing ferromagnetic metallic powder17US 5,496,622 A1996
- Method of producing a multilayer electronic part6US 6,568,054 B12003
- Band pass filter6US 6,570,473 B22003
- Magnetic garnet single crystal and faraday rotator using the same4US 6,641,751 B12003