Inventor · disambiguated record
Hiroyuki Kamiyama
Also filed as: KAMIYAMA HIROYUKI
10 granted patents·2 pending applications·79 citations·filing 1999–2008
86Inventor score
Top patents by PatentIndex Score
12 records- 0183US7065341B2User authentication apparatus, controlling method thereof, and network systemERICSSON TELEFON AB L M·Filed 2001·Granted Jun 20, 2006·59 cites·19 claims
- 0278US7190872B2Semiconductor optical amplifier and optical module using the sameOPNEXT JAPAN INC·Filed 2006·Granted Mar 13, 2007·5 cites·14 claims
- 0359US7127145B2Semiconductor optical amplifier, and optical module using the sameOPNEXT JAPAN INC·Filed 2004·Granted Oct 24, 2006·5 cites·12 claims
- 0459US7108648B2Bundled sheets processing apparatusTOSHIBA KK·Filed 2005·Granted Sep 19, 2006·2 cites·10 claims
- 0552US7875905B2Semiconductor optical receiver device, optical receiver module, and method for manufacturing semiconductor optical receiver deviceOPNEXT JAPAN INC·Filed 2008·Granted Jan 25, 2011·0 cites·2 claims
- 0651US7409113B2Semiconductor electro-absorption optical modulator, semiconductor electro-absorption optical modulator integrated laser, optical transmitter module and optical moduleOPNEXT JAPAN INC·Filed 2004·Granted Aug 5, 2008·4 cites·9 claims
- 0746US6637741B2Sheet processing unitTOSHIBA KK·Filed 2001·Granted Oct 28, 2003·1 cites·13 claims
- 0845US6905449B2Bundled sheets processing apparatus and bundled sheets processing methodTOSHIBA KK·Filed 2004·Granted Jun 14, 2005·1 cites·15 claims
- 0943US7833807B2Method of manufacturing semiconductor laser for communication, semiconductor laser for communication and optical transmission moduleOPNEXT JAPAN INC·Filed 2007·Granted Nov 16, 2010·0 cites·8 claims
- 1041US2007249109A1Optical device and optical moduleKAMIYAMA HIROYUKI·Filed 2007·Application pending·0 cites
- 1136US2004000675A1Method for manufacturing avalanche photodiodes, avalanche photodiode, optical receiver module and optical receiving apparatusOPNEXT JAPAN INC·Filed 2003·Application pending·0 cites
- 1233US6254079B1Sheet processing unitTOSHIBA KK·Filed 1999·Granted Jul 3, 2001·2 cites·15 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →