Inventor

Masaharu Tomioka

Inventor

Kagawa, JP

Overview

2003–2019

Patent span

Physics

Primary field (CPC G)

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

G02Bprimary

G02BOptical elements, systems or apparatus38%

A61FFilters implantable into blood vessels8%

D04HMaking textile fabrics, e.g. from fibres or filamentary material8%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light8%

G01NInvestigating or analysing materials by determining their chemical or physical properties8%

Y10TTechnical subjects covered by former us classification8%

A47LDomestic washing or cleaning4%

B26DCutting4%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2003–2010Patents assigned to UNI CHARM CORP (2)· patent assignee history

2003–2019Based in Kagawa, JP· patent location history

2005Based in Hachioji, JP· patent location history

2009–2017Patents assigned to OLYMPUS CORP (8)· patent assignee history

2009–2017Based in Tokyo, JP· patent location history

2010–2012Based in Hino, JP· patent location history

2012–2015Patents assigned to TOMIOKA MASAHARU (2)· patent assignee history

2012Patents assigned to ARAYA AKINORI (1)· patent assignee history

2015–2019Patents assigned to UNICHARM CORP (2)· patent assignee history

2016Based in Higashiyamato, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations