Inventor

Yoshiaki Fujimoto

Inventor
Himeji, JP

Overview

14→
Patents
1979–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 14 as inventor

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

B66Cprimary
B66CCranes13%
F15BSystems acting by means of fluids in general11%
Y10TTechnical subjects covered by former us classification11%
G05GControl devices or systems insofar as characterised by mechanical features only8%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles5%
B61LGuiding railway traffic5%
B66DCapstans5%
G03GElectrography5%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing3%
B01DSeparation3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1994Patents assigned to TOA GOSEI CHEM IND (2)· patent assignee history
1985Based in Miyazaki, JP· patent location history
1990–1992Patents assigned to KOBE STEEL LTD (6)· patent assignee history
1990–1992Based in Himeji, JP· patent location history
1994Based in Aichi, JP· patent location history
2004–2006Patents assigned to PFU LTD (2)· patent assignee history
2004–2006Based in Kanazawa, JP· patent location history
2016–2020Patents assigned to MITSUBISHI ELECTRIC CORP (2)· patent assignee history
2016Patents assigned to FUJIMOTO YOSHIAKI (1)· patent assignee history
2016–2020Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOBE STEEL LTD61990–1992
MITSUBISHI ELECTRIC CORP22016–2020
PFU LTD22004–2006
TOA GOSEI CHEM IND21979–1994
FUJIMOTO YOSHIAKIself12016
Locations
LocationPatentsSpan
Himeji, JP61990–1992
Tokyo, JP22016–2020
Kanazawa, JP22004–2006
Aichi, JP11994
Miyazaki, JP11985