Inventor

HATASHITA CHIEKO

JP4 patents

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

HATASHITA CHIEKO

3 patents

US9036261B2May 19, 2015

Optical element, light diffusing element, and image display apparatus

HATASHITA CHIEKO4 citations67

US9547152B2Jan 17, 2017

Plastic optical element and optical scanner and imaging forming device including the same

HATASHITA CHIEKO0 citations46

US9500778B2Nov 22, 2016

Optical element, mold, and optical device

HATASHITA CHIEKO0 citations36

MIYATAKE NAOKI

1 patent

US8743444B2Jun 3, 2014

Optical scanning device, image forming apparatus, scanning lens, and molding method of the scanning lens

MIYATAKE NAOKI2 citations60