P

Inventor

AOYAMA YOSHIAKI

JP9 patents
⚠️ This page may combine multiple inventors who share the name “AOYAMA YOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IDEMITSU KOSAN CO

6 patents
US5756612AMay 26, 1998

Process for producing styrenic polymer

IDEMITSU KOSAN CO10 citations73
US5623034AApr 22, 1997

Process for producing styrenic polymer

IDEMITSU KOSAN CO6 citations73
US5596055AJan 21, 1997

Process for producing styrenic polymer

IDEMITSU KOSAN CO9 citations73
USRE37064EFeb 20, 2001

Process for producing styrenic polymer

IDEMITSU KOSAN CO2 citations62
US6075102AJun 13, 2000

Polymerization catalyst and process for producing polymers

IDEMITSU KOSAN CO2 citations62
US5807940ASep 15, 1998

Catalyst for polymerization and process for producing a styrenic polymer by using the catalyst

IDEMITSU KOSAN CO6 citations62

TEAC CORP

2 patents
US7111015B2Sep 19, 2006

Apparatus and method for searching files

TEAC CORP25 citations91
US5838967ANov 17, 1998

Image filing apparatus and method for storing image data and directory information

TEAC CORP34 citations89

AOYAMA YOSHIAKI

1 patent
US8268457B2Sep 18, 2012

Organic electroluminescent device and material for organic electroluminescent device

AOYAMA YOSHIAKI1 citations45