Inventor

HATTORI HAYATO

JP5 patents

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

NISSAN CHEMICAL CORP

4 patents

US12248251B2Mar 11, 2025

Silicon-containing resist underlayer film-forming composition including organic group having ammonium group

NISSAN CHEMICAL CORP0 citations58

US11966164B2Apr 23, 2024

Semiconductor device production method employing silicon-containing resist underlayer film-forming composition including organic group having ammonium group

NISSAN CHEMICAL CORP0 citations58

US12360452B2Jul 15, 2025

Resist underlayer film-forming composition

NISSAN CHEMICAL CORP0 citations49

US12313972B2May 27, 2025

Resist underlayer film-forming composition

NISSAN CHEMICAL CORP0 citations46

CANON KK

1 patent

US7737270B2Jun 15, 2010

Method for producing a pigment

CANON KK0 citations47