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Inventor

Yoichi Tamaki

Inventor
Hyogo, JP

Overview

1→
Patents
2010
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 1 as inventor

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

F04Dprimary
F04DNon-positive-displacement pumps100%
PatentTitleYear
7,837,431'Impeller and sewage treatment pump including the same'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Patents assigned to SHINMAYWA IND LTD (1)· patent assignee history
2010Based in Hyogo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHINMAYWA IND LTD12010
Locations
LocationPatentsSpan
Hyogo, JP12010