Inventor

Ryuichi Okuno

Inventor
Yokohama, JP

Overview

1→
Patents
2000
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B66Bprimary
B66BElevators100%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to NIPPON KOKAN KK (1)· patent assignee history
2000Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON KOKAN KK12000
Locations
LocationPatentsSpan
Yokohama, JP12000