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Inventor

Takaaki Kagawa

Inventor
Hyogo, JP

Overview

13→
Patents
2013–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 13 as inventor

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

F16Lprimary
F16LPipes27%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry10%
C10GCracking hydrocarbon oils10%
F16JPistons10%
F16KValves7%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
B01LChemical or physical laboratory apparatus for general use3%
C07CAcyclic or carbocyclic compounds3%
E03FSewers3%
G01BMeasuring length, thickness or similar linear dimensions3%
PatentTitleYear
11,098,256Modified ultra-stable Y (USY) zeolite catalyst for improving cold flow properties of distillates202111,078,431Modified ultra-stable Y (USY) zeolite catalyst for deolefinization of hydrocarbon streams202110,941,354Hydrocracking catalyst comprising a beta zeolite (*BEA) framework substituted with Ti and Zr and methods for its preparation and use202110,738,919Sealing material and joint202010,520,119Pipe joint201910,443,772Pipe joint structure, seal member, assembled condition management method for pipe joint, and assembled condition management device for pipe joint201910,018,290Pressing ring, joint, and valve201810,006,572Pipe joint20189,752,923'Data logger for measurement device'20179,719,618'Pipe joint'20179,488,300'Pipe joint'20169,097,607'Leakage tester for pipettes utilizing pressure'20158,573,654'Pipe joint'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2020Patents assigned to KUBOTA KK (8)· patent assignee history
2013–2017Patents assigned to KAGAWA TAKAAKI (3)· patent assignee history
2013–2019Based in Hyogo, JP· patent location history
2015–2017Patents assigned to IZUMO NAOTO (2)· patent assignee history
2015–2017Based in Kitamoto, JP· patent location history
2018–2020Based in Amagasaki, JP· patent location history
2021Patents assigned to JGC CATALYSTS & CHEMICALS LTD (3)· patent assignee history
2021Patents assigned to SAUDI ARABIAN OIL CO (3)· patent assignee history
2021Based in Kawasaki, JP· patent location history
2021Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KUBOTA KK82013–2020
JGC CATALYSTS & CHEMICALS LTD32021
KAGAWA TAKAAKIself32013–2017
SAUDI ARABIAN OIL CO32021
IZUMO NAOTO22015–2017
Locations
LocationPatentsSpan
Hyogo, JP52013–2019
Amagasaki, JP32018–2020
Kawasaki, JP22021
Kitamoto, JP22015–2017
Kanagawa, JP12021