Assignee
YAMAMOTO YOSHINORI
JP·15 granted patents·1 pending application·59 citations·filing 2006–2012
Top patents by PatentIndex Score
16 records- 0189US8126181B2Acoustic systemYAMAMOTO YOSHINORI·Filed 2006·Granted Feb 28, 2012·29 cites·13 claims
- 0287US8655133B2Optical fiber and optical communication system including sameYAMAMOTO YOSHINORI·Filed 2011·Granted Feb 18, 2014·9 cites·13 claims
- 0376US8144314B2Spectral measurement apparatus and measurement method utilizing Brillouin scatteringYAMAMOTO YOSHINORI·Filed 2008·Granted Mar 27, 2012·10 cites·11 claims
- 0466US8455156B2Separator for fuel cell and fuel cellYAMAMOTO YOSHINORI·Filed 2008·Granted Jun 4, 2013·1 cites·11 claims
- 0566US8077299B2Method for measuring polarization characteristics of optical fiber, drawing method, method for identifying abnormal point, and method for configuring optical fiber transmission lineYAMAMOTO YOSHINORI·Filed 2008·Granted Dec 13, 2011·4 cites·8 claims
- 0665US8557448B2Fuel cell and fuel cell separatorYAMAMOTO YOSHINORI·Filed 2006·Granted Oct 15, 2013·1 cites·12 claims
- 0765US8206875B2Fuel cell and separator for the sameYAMAMOTO YOSHINORI·Filed 2007·Granted Jun 26, 2012·1 cites·6 claims
- 0862US8148040B2Toner and method of manufacturing the same, two-component developer, developing device, and image forming apparatusYAMAMOTO YOSHINORI·Filed 2008·Granted Apr 3, 2012·2 cites·8 claims
- 0962US8129085B2Toner, method of manufacturing the same, two-component developer, developing device, and image forming apparatusYAMAMOTO YOSHINORI·Filed 2008·Granted Mar 6, 2012·2 cites·5 claims
- 1059US8216742B2Fuel cell and gas separator for fuel cellYAMAMOTO YOSHINORI·Filed 2008·Granted Jul 10, 2012·0 cites·5 claims
- 1157US8257880B2Fuel cell and gas separator for fuel cellYAMAMOTO YOSHINORI·Filed 2012·Granted Sep 4, 2012·0 cites·7 claims
- 1256US9023546B2Fuel cellYAMAMOTO YOSHINORI·Filed 2008·Granted May 5, 2015·0 cites·9 claims
- 1354US9481802B2Coating composition, coating method, air conditioner, ventilation fan, and electrical equipmentYAMAMOTO YOSHINORI·Filed 2010·Granted Nov 1, 2016·0 cites·10 claims
- 1451US8399369B2Optical glass and optical elementYAMAMOTO YOSHINORI·Filed 2010·Granted Mar 19, 2013·0 cites·16 claims
- 1550US8839979B2Tank and tank manufacturing methodYAMAMOTO YOSHINORI·Filed 2010·Granted Sep 23, 2014·0 cites·4 claims
- 1647US2009269640A1Separator for fuel cellYAMAMOTO YOSHINORI·Filed 2007·Application pending·0 cites
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