Inventor

Koichi Natsunari

Inventor

Yamato Takada, JP

Overview

2000

Patent span

Mechanical engineering

Primary field (CPC F)

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

F04Cprimary

F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids50%

F16HGearing50%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to KOYO SEIKO CO (1)· patent assignee history

2000Based in Yamato Takada, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KOYO SEIKO CO	1	2000

Locations

Location	Patents	Span
Yamato Takada, JP	1	2000