Inventor

Tetsuaki Sekine

Inventor
Hino, JP

Overview

2→
Patents
1991–2021
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

B22Fprimary
B22FWorking metallic powder25%
F16KValves25%
G01FMeasuring volume, volume flow, mass flow or liquid level25%
G05DSystems for controlling or regulating non-electric variables25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to JUKI KK (1)· patent assignee history
1991Patents assigned to NIPPON PISTON RING CO LTD (1)· patent assignee history
1991Based in Chofu, JP· patent location history
2021Patents assigned to TOFLO CORP (1)· patent assignee history
2021Based in Hino, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JUKI KK11991
NIPPON PISTON RING CO LTD11991
TOFLO CORP12021
Locations
LocationPatentsSpan
Hino, JP12021
Chofu, JP11991