Inventor · disambiguated record
Kazuo Aida
Also filed as: AIDA KAZUO
24 granted patents·871 citations·filing 1987–2000
97Inventor score
Top patents by PatentIndex Score
24 records- 0190US5245690AOptical fiber amplifier including rare earth doped fiber and feedback pump light source controlNIPPON TELEGRAPH & TELEPHONE·Filed 1992·Granted Sep 14, 1993·67 cites·24 claims
- 0287US5633750AOptical fiber amplifierANDO ELECTRIC·Filed 1996·Granted May 27, 1997·75 cites·16 claims
- 0386US6157025ADisk shaped tunable optical filterNIPPON TELEGRAPH & TELEPHONE·Filed 1998·Granted Dec 5, 2000·76 cites·31 claims
- 0486US5083874AOptical repeater and optical network using the sameNIPPON TELEGRAPH & TELEPHONE·Filed 1990·Granted Jan 28, 1992·100 cites·23 claims
- 0582US6172803B1Optical amplifier and transmission system using the sameNIPPON TELEGRAPH & TELEPHONE·Filed 1998·Granted Jan 9, 2001·70 cites·32 claims
- 0679US5471334AMethod and apparatus for monitoring noise figure of optical amplifierNIPPON TELEGRAPH & TELEPHONE·Filed 1993·Granted Nov 28, 1995·62 cites·20 claims
- 0774US5896371ABroadband switching networksTOSHIBA KK·Filed 1996·Granted Apr 20, 1999·74 cites·10 claims
- 0870US5521751ANoise measurement for optical amplifier and a system thereforNIPPON TELEGRAPH & TELEPHONE·Filed 1995·Granted May 28, 1996·42 cites·23 claims
- 0968US5677781AMethod and device for measuring a noise figure in optical amplifiersANDO ELECTRIC·Filed 1996·Granted Oct 14, 1997·40 cites·19 claims
- 1067US6219349B1Broadband switching networksTOSHIBA KK·Filed 1998·Granted Apr 17, 2001·49 cites·37 claims
- 1160US6985487B1Broadband switching networksTOSHIBA KK·Filed 2000·Granted Jan 10, 2006·7 cites·1 claims
- 1260US5005937AOptical branching equipment and optical network using the sameNIPPON TELEGRAPH & TELEPHONE·Filed 1990·Granted Apr 9, 1991·33 cites·36 claims
- 1356US5825766ABroadband switching networksTOSHIBA KK·Filed 1991·Granted Oct 20, 1998·25 cites·32 claims
- 1454US5493573ABroad band switching networkTOSHIBA KK·Filed 1991·Granted Feb 20, 1996·28 cites·37 claims
- 1552US5021948AProgram counter display deviceTOSHIBA KK·Filed 1987·Granted Jun 4, 1991·20 cites·5 claims
- 1651US5561551AMethod and apparatus for determining noise factor of optical amplifierANDO ELECTRIC·Filed 1995·Granted Oct 1, 1996·19 cites·4 claims
- 1744US6122087AOptical-frequency-stabilized light sourceANDO ELECTRIC·Filed 1998·Granted Sep 19, 2000·14 cites·10 claims
- 1843US5574534AApparatus for determining noise factor of optical amplifierANDO ELECTRIC·Filed 1995·Granted Nov 12, 1996·13 cites·8 claims
- 1942US6297902B1Light amplification medium control method, light amplification apparatus and system using the sameHITACHI LTD·Filed 1996·Granted Oct 2, 2001·10 cites·28 claims
- 2041US5495362APhotoperiodic circuit amplification control apparatusANDO ELECTRIC·Filed 1995·Granted Feb 27, 1996·11 cites·10 claims
- 2139US5786930AOptical frequency sweep signal generatorANDO ELECTRIC·Filed 1997·Granted Jul 28, 1998·9 cites·1 claims
- 2239US5781322AMethod and apparatus for measuring the noise figure of an optical amplifierANDO ELECTRIC·Filed 1996·Granted Jul 14, 1998·11 cites·4 claims
- 2336US5596441AOptical polarization controllerANDO ELECTRIC·Filed 1995·Granted Jan 21, 1997·9 cites·5 claims
- 2434US5475529AOptical amplifierANDO ELECTRIC·Filed 1995·Granted Dec 12, 1995·7 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →