Inventor

Masahiko Yamasaki

Inventor

Tokyo, JP

Overview

1990–2011

Patent span

Chemistry

Primary field (CPC C)

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

Y10Sprimary

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%

C07KPeptides12%

G01NInvestigating or analysing materials by determining their chemical or physical properties12%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables8%

C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms8%

A01NPreservation of bodies of humans or animals or plants or parts thereof4%

A61KPreparations for medical, dental or toiletry purposes4%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%

B23DPlaning4%

B28DWorking stone or stone-like materials4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1990–2002Patents assigned to KONISHIROKU PHOTO IND (7)· patent assignee history

1990–2007Based in Tokyo, JP· patent location history

1990–2002Based in Hino, JP· patent location history

1995Patents assigned to COPAL CO LTD (1)· patent assignee history

1995Patents assigned to SONY CORP (1)· patent assignee history

2006–2007Patents assigned to GLORY KOGYO KK (2)· patent assignee history

2011Patents assigned to KONICA MINOLTA OPTO INC (1)· patent assignee history

2011Based in Hachioji, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations