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Inventor

Takayuki Yoshikawa

Inventor
Okayama, JP

Overview

3→
Patents
2016–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry15%
C01BNon-metallic elements15%
B01DSeparation8%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds8%
C02FTreatment of water, waste water, sewage, or sludge8%
C07BGeneral methods of organic chemistry8%
C07CAcyclic or carbocyclic compounds8%
C09GPolishing compositions8%
C09KMaterials for miscellaneous applications, not provided for elsewhere8%
H01LSemiconductor devices8%
PatentTitleYear
10,987,650Adsorption filter202110,974,224Activated carbon, metal-carrying activated carbon using same and hydrogenation reaction catalyst20219,505,951'Polishing composition'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to FUJIMI INC (1)· patent assignee history
2016Based in Kiyosu, JP· patent location history
2021Patents assigned to KURARAY CO (2)· patent assignee history
2021Based in Okayama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KURARAY CO22021
FUJIMI INC12016
Locations
LocationPatentsSpan
Okayama, JP22021
Kiyosu, JP12016