Inventor
KANEDA YUSHI
JP29 patents
⚠️ This page may combine multiple inventors who share the name “KANEDA YUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
15 patentsUS6285691B1Sep 4, 2001
Laser light generating method and apparatus
SONY CORP29 citations92
US6128030AOct 3, 2000
Semiconductor exposure device
SONY CORP26 citations92
US5760408AJun 2, 1998
Semiconductor exposure device
SONY CORP28 citations92
US5341388AAug 23, 1994
Laser light beam generating apparatus
SONY CORP44 citations92
US5212710AMay 18, 1993
Laser light beam synthesizing apparatus
SONY CORP51 citations92
US5202893AApr 13, 1993
End pumped solid-state laser
SONY CORP42 citations92
US5982805ANov 9, 1999
Laser generating apparatus
SONY CORP18 citations84
US6625194B1Sep 23, 2003
Laser beam generation apparatus
SONY CORP12 citations74
US5717676AFeb 10, 1998
Apparatus for recording on master optical disc
SONY CORP7 citations74
US5349603ASep 20, 1994
Solid-state laser resonator
SONY CORP10 citations74
US5245618ASep 14, 1993
Laser beam generating apparatus
SONY CORP14 citations74
US6658029B2Dec 2, 2003
Laser beam-generating apparatus
SONY CORP4 citations63
US6301276B1Oct 9, 2001
Laser light generating apparatus
SONY CORP4 citations63
US5313449AMay 17, 1994
Optical recording medium and method of optically playing back same including recording medium structure operating as optical resonators emitting applied pumping light at a variable frequency
SONY CORP3 citations63
US5299221AMar 29, 1994
Laser light generating apparatus
SONY CORP4 citations63
NP PHOTONICS INC
8 patentsUS6529318B1Mar 4, 2003
Total internal reflection (TIR) coupler and method for side-coupling pump light into a fiber
NP PHOTONICS INC69 citations95
US6668112B1Dec 23, 2003
Multimode laser diode and side-coupled fiber package
NP PHOTONICS INC20 citations92
US7130319B1Oct 31, 2006
All-fiber Q-switched laser
NP PHOTONICS INC21 citations91
US6778319B2Aug 17, 2004
Side-pumped multi-port optical amplifier and method of manufacture using fiber drawing technologies
NP PHOTONICS INC25 citations91
US6982997B1Jan 3, 2006
Single-frequency narrow linewidth 1μm fiber laser
NP PHOTONICS INC20 citations89
US6700697B2Mar 2, 2004
Reflective erbium-doped amplifier
NP PHOTONICS INC33 citations89
US6738186B2May 18, 2004
Multi-mode erbium micro fiber amplifier (EMFA)
NP PHOTONICS INC15 citations80
US6965620B2Nov 15, 2005
Erbium-doped phosphate-glass tunable single-mode fiber laser using a tunable fabry-perot filter
NP PHOTONICS INC7 citations67
UNIV ARIZONA
4 patentsUS11962127B2Apr 16, 2024
External cavity semiconductor laser
UNIV ARIZONA0 citations62
US12541135B2Feb 3, 2026
Pulsed laser with temporal coherence control
UNIV ARIZONA0 citations52
US11916351B2Feb 27, 2024
Methods and systems for improving single-frequency operations of diode lasers
UNIV ARIZONA0 citations52
US11095095B2Aug 17, 2021
Low cost external cavity diode lasers
UNIV ARIZONA0 citations52