LexDanaLexDanabeta
Inventor

Tatsurou Baba

Inventor
Ritto, JP

Overview

3→
Patents
2018–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B29Cprimary
B29CShaping or joining of plastics43%
F16LPipes43%
B29LIndexing scheme associated with subclass b29c, relating to particular articles14%
PatentTitleYear
10,920,918Pipe-making apparatus and pipe-making method for spiral pipe202110,744,702Apparatus for forming curls202010,119,644Winding machine2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2021Patents assigned to SEKISUI CHEMICAL CO LTD (3)· patent assignee history
2018–2020Based in Ritto, JP· patent location history
2021Based in Shiga, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEKISUI CHEMICAL CO LTD32018–2021
Locations
LocationPatentsSpan
Ritto, JP22018–2020
Shiga, JP12021