Inventor

Yoshikazu Yamamoto

Inventor

Neyagawa, JP

Overview

1976–2014

Patent span

Human necessities

Primary field (CPC A)

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes17%

C07CAcyclic or carbocyclic compounds13%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%

A01HNew plants or non-transgenic processes for obtaining them8%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations8%

A61QSpecific use of cosmetics or similar toiletry preparations8%

C07DHeterocyclic compounds8%

C12NMicroorganisms or enzymes8%

C07HSugars4%

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to NIPPON PEROXIDE CO LTD (1)· patent assignee history

1976–1983Based in Ikeda, JP· patent location history

1983Patents assigned to OSAKA MUNICIPAL GOVERNMENT (1)· patent assignee history

1983Patents assigned to SHOWA CHEM (1)· patent assignee history

1985–1996Patents assigned to NIPPON PAINT CO LTD (8)· patent assignee history

1985–1996Based in Neyagawa, JP· patent location history

2014Patents assigned to NARD INSTITUTE LTD (1)· patent assignee history

2014Based in Amagasaki, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations