Inventor

Eri Watanabe

Inventor

Kanagawa, JP

Overview

2012–2021

Patent span

Chemistry

Primary field (CPC C)

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

B01Dprimary

B01DSeparation7%

B81BMicrostructural devices or systems, e.g. micromechanical devices7%

C02FTreatment of water, waste water, sewage, or sludge7%

C07CAcyclic or carbocyclic compounds7%

C09DCoating compositions, e.g. paints, varnishes or lacquers7%

G02BOptical elements, systems or apparatus7%

G06FElectric digital data processing7%

G09GArrangements or circuits for control of indicating devices using static means to present variable information7%

H04MTelephonic communication7%

H04NPictorial communication, e.g. television7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2012–2017Patents assigned to WATANABE ERI (2)· patent assignee history

2012Patents assigned to CANON KK (1)· patent assignee history

2012Based in Kawasaki, JP· patent location history

2017Patents assigned to AKANUMA GOICHI (1)· patent assignee history

2017Patents assigned to HASHIGUCHI TSUYOSHI (1)· patent assignee history

2017Based in Kanagawa, JP· patent location history

2019Patents assigned to JFE ENG CORP (1)· patent assignee history

2019Based in Tokyo, JP· patent location history

2021Based in Akashi, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations