Inventor

KINTAKA KENJI

JP3 patents

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

ISHIKAWA HIROSHI

2 patents

US8503836B2Aug 6, 2013

Wavelength domain optical switch

ISHIKAWA HIROSHI4 citations60

US8229258B2Jul 24, 2012

Optical waveguide-type wavelength domain switch

ISHIKAWA HIROSHI5 citations60

AGENCY IND SCIENCE TECHN

1 patent

US6514576B1Feb 4, 2003

Method of manufacturing a diffraction grating

AGENCY IND SCIENCE TECHN13 citations80