Inventor

Ryuji Yokokawa

Inventor

Tokyo, JP

Overview

1→

Patents

2012

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.

B82Yprimary

B82YSpecific uses or applications of nanostructures20%

F04BPositive-displacement machines for liquids20%

F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g20%

H02NElectric machines not otherwise provided for20%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%

PatentTitleYear

8,088,739'Method of fixing rail molecule and nano transport device'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to FUJITA HIROYUKI (1)· patent assignee history

2012Patents assigned to TAKEUCHI SHOJI (1)· patent assignee history

2012Patents assigned to UNIV TOKYO (1)· patent assignee history

2012Patents assigned to YOKOKAWA RYUJI (1)· patent assignee history

2012Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJITA HIROYUKI	1	2012
TAKEUCHI SHOJI	1	2012
UNIV TOKYO	1	2012
YOKOKAWA RYUJIself	1	2012

Locations

Location	Patents	Span
Tokyo, JP	1	2012