Inventor

SEKII HIROYUKI

JP7 patents

⚠️ This page may combine multiple inventors who share the name “SEKII HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PANASONIC IP MAN CO LTD

3 patents

US10018767B2Jul 10, 2018

Illumination device with at least one main emission surface having a stepped surface configured to reflect light in multiple directions

PANASONIC IP MAN CO LTD2 citations71

US10048426B2Aug 14, 2018

Light guide and lighting apparatus including the same

PANASONIC IP MAN CO LTD0 citations50

US9964687B2May 8, 2018

Luminaire

PANASONIC IP MAN CO LTD1 citations48

NAKAMURA KYOHEI

2 patents

US8573809B2Nov 5, 2013

Illumination device

NAKAMURA KYOHEI6 citations65

US8591075B2Nov 26, 2013

Optical member and illumination apparatus using same

NAKAMURA KYOHEI3 citations58

PANASONIC ELEC WORKS CO LTD

1 patent

US7717589B2May 18, 2010

Light emitting device using light emitting diode chip

PANASONIC ELEC WORKS CO LTD75 citations95

SEKII HIROYUKI

1 patent

US8704256B2Apr 22, 2014

Lens-mounted light emitting unit

SEKII HIROYUKI15 citations79