P

Inventor

MARUYAMA CHIE

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

SEIKO EPSON CORP

3 patents
US9023140B2May 5, 2015

Ink jet ink set and ink jet recording system

SEIKO EPSON CORP1 citations49
US8362107B2Jan 29, 2013

Ink set and recording method using the same

SEIKO EPSON CORP0 citations48
US9303174B2Apr 5, 2016

Black ink composition

SEIKO EPSON CORP0 citations40

ISHIHARA DAISUKE

1 patent
US8133314B2Mar 13, 2012

Ink composition, recording method using the same, and recorded matter

ISHIHARA DAISUKE8 citations80

UNIV NAT CORP KANAZAWA

1 patent
US12304973B2May 20, 2025

Polysaccharide derivative production method and lignin derivative production method

UNIV NAT CORP KANAZAWA0 citations55

MARUYAMA CHIE

1 patent
US8960877B2Feb 24, 2015

Black ink composition

MARUYAMA CHIE0 citations43