Inventor · disambiguated record
Johji Yamaguchi
Also filed as: YAMAGUCHI JOHJI
11 granted patents·41 citations·filing 2002–2012
87Inventor score
Top patents by PatentIndex Score
11 records- 0182US8149489B2Mirror device, mirror array, optical switch, mirror device manufacturing method, and mirror substrate manufacturing methodSHIMOKAWA FUSAO·Filed 2005·Granted Apr 3, 2012·10 cites·7 claims
- 0275US7123809B2Optical fiber arrayNIPPON TELEGRAPH & TELEPHONE·Filed 2005·Granted Oct 17, 2006·7 cites·4 claims
- 0371US7978388B2Mirror device and mirror device manufacturing method incorporating a collision preventive structureNIPPON TELEGRAPH & TELEPHONE·Filed 2006·Granted Jul 12, 2011·6 cites·16 claims
- 0467US8125701B2Optical switchYAMAGUCHI JOHJI·Filed 2007·Granted Feb 28, 2012·5 cites·11 claims
- 0565US6978073B2Optical fiber arrayNIPPON TELEGRAPH & TELEPHONE·Filed 2002·Granted Dec 20, 2005·9 cites·8 claims
- 0654US8462410B2Mirror device, mirror array, optical switch, mirror device manufacturing method, and mirror substrate manufacturing methodSHIMOKAWA FUSAO·Filed 2012·Granted Jun 11, 2013·0 cites·4 claims
- 0754US8094357B2Mirror control deviceMIZUKAMI MASATO·Filed 2007·Granted Jan 10, 2012·2 cites·27 claims
- 0853US8634121B2Mirror device, mirror array, optical switch, mirror device manufacturing method, and mirror substrate manufacturing methodSHIMOKAWA FUSAO·Filed 2012·Granted Jan 21, 2014·0 cites·1 claims
- 0953US8582189B2Mirror device, mirror array, optical switch, mirror device manufacturing method, and mirror substrate manufacturing methodSHIMOKAWA FUSAO·Filed 2012·Granted Nov 12, 2013·0 cites·4 claims
- 1052US8149490B2Optical switch, optical switch control method and communication systemMIZUKAMI MASATO·Filed 2007·Granted Apr 3, 2012·2 cites·82 claims
- 1133US8599460B2Micromirror device and micromirror arrayUSUI MITSUO·Filed 2008·Granted Dec 3, 2013·0 cites·39 claims
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