Inventor · disambiguated record
Kuniharu Kato
Also filed as: KATO KUNIHARU
11 granted patents·1 pending application·569 citations·filing 1992–2003
93Inventor score
Top patents by PatentIndex Score
12 records- 0190US6222967B1Packaging platform, optical module using the platform, and methods for producing the platform and the moduleNIPPON TELEGRAPH & TELEPHONE·Filed 1998·Granted Apr 24, 2001·110 cites·23 claims
- 0289US5621837AOpto-electronic hybrid integration platform, optical sub-module, opto-electronic hybrid integration circuit and process for fabricating platformNIPPON TELEGRAPH & TELEPHONE·Filed 1994·Granted Apr 15, 1997·86 cites·3 claims
- 0387US6027254AOpto-electronic hybrid integration platform, optical sub-module, opto-electronic hybrid integration circuit, and process for fabricating platformNIPPON TELEGRAPH & TELEPHONE·Filed 1996·Granted Feb 22, 2000·77 cites·58 claims
- 0483US6480639B2Optical moduleNIPPON TELEGRAPH & TELEPHONE·Filed 1998·Granted Nov 12, 2002·62 cites·24 claims
- 0581US5436995AOptical fiber connector unit and optical fiber connectorNIPPON TELEGRAPH & TELEPHONE·Filed 1994·Granted Jul 25, 1995·62 cites·17 claims
- 0679US6718140B1Optical wavelength division multiplexing transmission network deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2000·Granted Apr 6, 2004·16 cites·7 claims
- 0778US6164836AOpto-electronic hybrid integration platform, optical sub-module, opto-electronic hybrid integration circuit, and process for fabricating platformFiled 1999·Granted Dec 26, 2000·43 cites·8 claims
- 0876US5247594AWaveguide-type optical matrix switchNIPPON TELEGRAPH & TELEPHONE·Filed 1992·Granted Sep 21, 1993·46 cites·29 claims
- 0973US5327517AGuided-wave circuit module and wave-guiding optical component equipped with the moduleNIPPON TELEGRAPH & TELEPHONE·Filed 1992·Granted Jul 5, 1994·40 cites·22 claims
- 1058US6885823B2Wavelength multiplexing/demultiplexing unit, wavelength multiplexing/demultiplexing apparatus and wavelength multiplexing/demultiplexing methodNTT ELECTRONICS CORP·Filed 2003·Granted Apr 26, 2005·5 cites·21 claims
- 1154US5513285ACompact optical switching module including thin-film heaters and trimmed thick-film fixed resistorsOKI ELECTRIC IND CO LTD·Filed 1994·Granted Apr 30, 1996·22 cites·7 claims
- 1238US2001012424A1Wavelength multiplexing/demultiplexing unit, wavelength multiplexing/demultiplexing apparatus and wavelength multiplexing/demultiplexing methodFiled 2001·Application pending·0 cites
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