Inventor

Kazuyoshi Nishikawa

Inventor
Toyota, JP

Overview

19→
Patents
1978–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 19 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification13%
F16HGearing8%
B01DSeparation6%
B29CShaping or joining of plastics6%
F16CShafts6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material4%
B23KSoldering or unsoldering4%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts4%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–2019Patents assigned to TOYOTA MOTOR CO LTD (5)· patent assignee history
1978–2019Based in Toyota, JP· patent location history
1988–2000Patents assigned to NIPPON CATALYTIC CHEM IND (5)· patent assignee history
1988–2000Based in Himeji, JP· patent location history
2010Patents assigned to DAICEL CHEM (2)· patent assignee history
2010Based in Tsukuba, JP· patent location history
2014–2015Patents assigned to NISHIKAWA KAZUYOSHI (3)· patent assignee history
2014Based in Shiga, JP· patent location history
2015–2020Patents assigned to OMRON TATEISI ELECTRONICS CO (5)· patent assignee history
2017–2020Based in Ritto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON CATALYTIC CHEM IND51988–2000
OMRON TATEISI ELECTRONICS CO52015–2020
TOYOTA MOTOR CO LTD51978–2019
NISHIKAWA KAZUYOSHIself32014–2015
DAICEL CHEM22010
Locations
LocationPatentsSpan
Toyota, JP51978–2019
Himeji, JP51988–2000
Ritto, JP42017–2020
Shiga, JP22014
Tsukuba, JP22010