Inventor

Junji Matsuda

Inventor

Tokyo, JP

Overview

1997–2021

Patent span

Chemistry

Primary field (CPC C)

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

B01Lprimary

B01LChemical or physical laboratory apparatus for general use8%

A61LMethods or apparatus for sterilising materials or objects in general5%

G01NInvestigating or analysing materials by determining their chemical or physical properties5%

H01JElectric discharge tubes or discharge lamps5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

A63CSkates3%

B01FMixing, e.g. dissolving, emulsifying or dispersing3%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%

C02FTreatment of water, waste water, sewage, or sludge3%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1997Based in Narashino, JP· patent location history

2004Based in Kawasaki, JP· patent location history

2005–2021Based in Tokyo, JP· patent location history

2009–2013Patents assigned to DENKA SEIKEN KK (2)· patent assignee history

2009Patents assigned to ECI INC (1)· patent assignee history

2009Patents assigned to HIRATA SPINNING (1)· patent assignee history

2009–2013Based in Gosen-shi, JP· patent location history

2010–2020Patents assigned to STANLEY ELECTRIC CO LTD (5)· patent assignee history

2013Patents assigned to MATSUDA JUNJI (3)· patent assignee history

2018Based in Kanagawa, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations