Inventor

Ken Hayashi

Inventor
Aichi, JP

Overview

24→
Patents
1980–2018
Patent span
Performing operations
Primary field (CPC B)

Patents· 24 as inventor

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

F16Fprimary
F16FSprings14%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for6%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
LOC146%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
B23KSoldering or unsoldering5%
B41JTypewriters5%
B41MPrinting, duplicating, marking, or copying processes5%
C03CChemical composition of glasses, glazes or vitreous enamels5%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988Patents assigned to DORYOKURO KAKUNENRYO (1)· patent assignee history
2003–2012Patents assigned to NIFCO INC (15)· patent assignee history
2003–2005Patents assigned to SUMITOMO HEAVY INDUSTRIES (3)· patent assignee history
2003–2005Based in Naka-gun, JP· patent location history
2003–2004Based in Sagamihara, JP· patent location history
2005–2011Based in Aichi, JP· patent location history
2012–2017Patents assigned to HAYASHI KEN (2)· patent assignee history
2014Patents assigned to HAYASHI TELEMPU KK (1)· patent assignee history
2017Based in Gifu, JP· patent location history
2018Based in Joetsu-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIFCO INC152003–2012
SUMITOMO HEAVY INDUSTRIES32003–2005
HAYASHI KENself22012–2017
DORYOKURO KAKUNENRYO11988
HAYASHI TELEMPU KK12014
Locations
LocationPatentsSpan
Aichi, JP122005–2011
Naka-gun, JP32003–2005
Sagamihara, JP22003–2004
Joetsu-shi, JP12018
Gifu, JP12017