Inventor
KAMADA KENICHI
JP30 patents
⚠️ This page may combine multiple inventors who share the name “KAMADA KENICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKYO VISIONARY OPTICS CO LTD
14 patentsUS11635587B2Apr 25, 2023
Imaging lens including seven lenses of +--+0+, +--+-+-, +---+- or +--++- refractive powers
TOKYO VISIONARY OPTICS CO LTD2 citations73
US11275231B2Mar 15, 2022
Imaging lens
TOKYO VISIONARY OPTICS CO LTD2 citations73
US11609407B2Mar 21, 2023
Imaging lens
TOKYO VISIONARY OPTICS CO LTD2 citations72
US11215800B2Jan 4, 2022
Imaging lens
TOKYO VISIONARY OPTICS CO LTD2 citations72
US11982874B2May 14, 2024
Imaging lens including six lenses of +−−−−+, +−−+−+ or +−−−+− refractive powers
TOKYO VISIONARY OPTICS CO LTD0 citations62
US11982873B2May 14, 2024
Imaging lens including six lenses of +−−−−+, +−−+−+ or +−−−+− refractive powers
TOKYO VISIONARY OPTICS CO LTD0 citations62
US11982872B2May 14, 2024
Imaging lens including five lenses of +−++−refractive powers
TOKYO VISIONARY OPTICS CO LTD0 citations62
US11733495B2Aug 22, 2023
Imaging lens including seven lenses of +−−+0+−, +−−+−+−, +−−−−+− or +−−−++− refractive powers
TOKYO VISIONARY OPTICS CO LTD0 citations62
US11467378B2Oct 11, 2022
Imaging lens
TOKYO VISIONARY OPTICS CO LTD0 citations62
US11808924B2Nov 7, 2023
Imaging lens
TOKYO VISIONARY OPTICS CO LTD0 citations61
US11835687B2Dec 5, 2023
Imaging lens
TOKYO VISIONARY OPTICS CO LTD0 citations52
US11668897B2Jun 6, 2023
Imaging lens
TOKYO VISIONARY OPTICS CO LTD0 citations52
US12366736B2Jul 22, 2025
Imaging lens
TOKYO VISIONARY OPTICS CO LTD0 citations51
US12124005B2Oct 22, 2024
Imaging lens
TOKYO VISIONARY OPTICS CO LTD0 citations51
MITSUMI ELECTRIC CO LTD
7 patentsUS8044871B2Oct 25, 2011
Hybrid antenna unit
MITSUMI ELECTRIC CO LTD3 citations63
US7466280B2Dec 16, 2008
Protector-equipped antenna unit using an already-existing antenna unit as an antenna body
MITSUMI ELECTRIC CO LTD3 citations63
US7084820B2Aug 1, 2006
Antenna device having excellent horizontal and vertical polarization characteristics
MITSUMI ELECTRIC CO LTD6 citations63
US7414584B2Aug 19, 2008
Antenna device and shield cover thereof
MITSUMI ELECTRIC CO LTD2 citations61
US7397436B2Jul 8, 2008
Protector-equipped antenna unit with drain structure
MITSUMI ELECTRIC CO LTD1 citations52
US7825341B2Nov 2, 2010
Antenna device and shield cover thereof
MITSUMI ELECTRIC CO LTD0 citations50
US8378906B2Feb 19, 2013
Electrical connection structure and antenna apparatus
MITSUMI ELECTRIC CO LTD0 citations42
KANTATSU CO LTD
5 patentsUS10678021B2Jun 9, 2020
Imaging lens
KANTATSU CO LTD3 citations73
US10534159B2Jan 14, 2020
Imaging lens
KANTATSU CO LTD2 citations72
US10209485B2Feb 19, 2019
Imaging lens
KANTATSU CO LTD2 citations72
US11294147B2Apr 5, 2022
Imaging lens
KANTATSU CO LTD0 citations62
US10859800B2Dec 8, 2020
Imaging lens
KANTATSU CO LTD0 citations42