Inventor · disambiguated record
Masaaki Ohyama
Also filed as: OHYAMA MASAAKI
10 granted patents·181 citations·filing 1996–2003
91Inventor score
Top patents by PatentIndex Score
10 records- 0189US6584240B2Optical modulator having ridge and associated structure on substrateFUJITSU LTD·Filed 2001·Granted Jun 24, 2003·37 cites·43 claims
- 0289US6580843B2Optical deviceFUJITSU LTD·Filed 2001·Granted Jun 17, 2003·38 cites·59 claims
- 0377US5887236AImage forming apparatusFUJITSU LTD·Filed 1997·Granted Mar 23, 1999·29 cites·14 claims
- 0475US6801675B2Optical modulatorFUJITSU LTD·Filed 2003·Granted Oct 5, 2004·13 cites·43 claims
- 0566US6865306B2Optical deviceFUJITSU LTD·Filed 2003·Granted Mar 8, 2005·8 cites·18 claims
- 0664US6055401AElectrophotographic image-forming apparatus having developing device which includes a plurality of developing rollersFUJITSU LTD·Filed 1996·Granted Apr 25, 2000·17 cites·4 claims
- 0763US6175715B1Double-sided printing apparatusFUJITSU LTD·Filed 1999·Granted Jan 16, 2001·16 cites·50 claims
- 0855US7239764B2Optical waveguide device with reduced driving voltageFUJITSU LTD·Filed 2002·Granted Jul 3, 2007·5 cites·16 claims
- 0954US6807915B2Method of carbonization of organic waste and apparatus thereforNIPPON ZOKI PHARMACEUTICAL CO·Filed 2002·Granted Oct 26, 2004·10 cites·4 claims
- 1046US5905930AImage forming apparatusFUJITSU LTD·Filed 1997·Granted May 18, 1999·8 cites·14 claims
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