Inventor

HIROTA NORIFUMI

JP10 patents

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

MITSUBISHI CHEM CORP

4 patents

US10233569B2Mar 19, 2019

Carbon fiber precursor acrylic fiber, carbon fiber, and method for producing same

MITSUBISHI CHEM CORP0 citations54

MITSUBISHI RAYON CO

3 patents

US7777964B2Aug 17, 2010

Plastic rod lens, rod lens array, rod lens plate, image sensor and printer

MITSUBISHI RAYON CO3 citations62

US7043113B2May 9, 2006

Optical multi/demultiplexer, optical multi/demultiplexing method, and optical filter

MITSUBISHI RAYON CO3 citations61

US6654173B1Nov 25, 2003

Lens array, image sensor, information processor and information processing system comprising the image sensor

MITSUBISHI RAYON CO6 citations61

SHINMEN YUUSUKE

1 patent

US9920456B2Mar 20, 2018

Carbon-fiber-precursor fiber bundle, carbon fiber bundle, and uses thereof

SHINMEN YUUSUKE5 citations76

SHINMEN YUSUKE

1 patent

US10017881B2Jul 10, 2018

Polyacrylonitrile-based copolymer, polyacrylonitrile-based precursor fiber for carbon fiber, carbon fiber bundles, process for producing stabilized fiber bundles, and process for producing carbon fiber bundles

SHINMEN YUSUKE2 citations61

HIROTA NORIFUMI

1 patent

US8569408B2Oct 29, 2013

Acrylonitrile copolymer and method for producing the same, acrylonitrile copolymer solution and polyacrylonitrile precursor fiber for carbon fiber and method for producing the same

HIROTA NORIFUMI0 citations35