Inventor · disambiguated record
Hideyuki Hosoya
Also filed as: HOSOYA HIDEYUKI
9 granted patents·107 citations·filing 2001–2009
88Inventor score
Top patents by PatentIndex Score
9 records- 0190US7427838B2Light source controlling circuit and portable electronic apparatusNEC CORP·Filed 2005·Granted Sep 23, 2008·25 cites·22 claims
- 0283US7346236B2Collimator lens, fiber collimator and optical partsFUJIKURA LTD·Filed 2002·Granted Mar 18, 2008·32 cites·9 claims
- 0383US7195400B2Optical connector and assembling method for the sameFUJIKURA LTD·Filed 2005·Granted Mar 27, 2007·19 cites·15 claims
- 0467US6945078B2Optical waveguide in the interior of silica glass and method of forming optical waveguideFUJIKURA LTD·Filed 2003·Granted Sep 20, 2005·13 cites·11 claims
- 0555US7046872B2Optical switch, optical add-drop module, and optical communication systemFUJIKURA LTD·Filed 2003·Granted May 16, 2006·6 cites·21 claims
- 0651US7046881B2Manufacturing method for optical coupler/splitter and method for adjusting optical characteristics of planar lightwave circuit deviceFUJIKURA LTD·Filed 2002·Granted May 16, 2006·5 cites·16 claims
- 0748US8125705B2Processing method for suppressing photodarkening in Yb-doped optical fibers, photodarkening-suppressed Yb-doped optical fiber, and fiber laserICHII KENTARO·Filed 2009·Granted Feb 28, 2012·0 cites·7 claims
- 0848US6741775B2Optical switchFUJIKURA LTD·Filed 2001·Granted May 25, 2004·4 cites·9 claims
- 0945US6690852B2Optical multiplexer/demultiplexerFUJIKURA LTD·Filed 2001·Granted Feb 10, 2004·3 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when Hideyuki Hosoya files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →