P

Inventor

FUJISAWA HIDEYOSHI

JP6 patents
⚠️ This page may combine multiple inventors who share the name “FUJISAWA HIDEYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON KAYAKU KK

3 patents
US7410680B2Aug 12, 2008

Retardation film made by using cellulose derivatives

NIPPON KAYAKU KK3 citations61
US9869805B2Jan 16, 2018

Infrared reflective film, and laminated glass employing same

NIPPON KAYAKU KK1 citations49
US10120206B2Nov 6, 2018

Optical film and optical laminate using same

NIPPON KAYAKU KK1 citations48

POLATECHNO CO LTD

1 patent
US7163723B2Jan 16, 2007

Liquid crystalline compound and reterdation difference film using the same

POLATECHNO CO LTD17 citations80

NIPPON KAYKU KABUSHIKI KAISHA

1 patent
US7416683B2Aug 26, 2008

Liquid crystal mixed composition and retardation film using same

NIPPON KAYKU KABUSHIKI KAISHA5 citations55

FUJISAWA HIDEYOSHI

1 patent
US8730580B2May 20, 2014

Light diffusion cell for laser light, light source device and image display device using same

FUJISAWA HIDEYOSHI0 citations41