Inventor

Katsuhiko Wakabayashi

Inventor

Osaka, JP

Overview

5→

Patents

1999–2021

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 5 as inventor

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

F16Bprimary

F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges25%

A61BDiagnosis8%

A61CDentistry8%

B01DSeparation8%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%

B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general8%

F16CShafts8%

Y02ATechnologies for adaptation to climate change8%

Y02TClimate change mitigation technologies related to transportation8%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

PatentTitleYear

11,022,159Attachment device2021 10,729,519Dental implant bolt fastening structure2020 6,609,867'Anti-loosening nut assembly'2003 6,083,467'Exhaust gas purifying catalyst and process for producing the same'2000 5,884,627'Ultrasonic probe, ultrasonic probe device. process for producing piezoelectric element for use in ultrasonic probe and ultrasonic probe and ultrasonic diagnostic equipment and system using ultrasonic probe'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to OLYMPUS OPTICAL CO (1)· patent assignee history

1999Based in Hachioji, JP· patent location history

2000Patents assigned to KATSUHIKO WAKABAYASHI (1)· patent assignee history

2000Patents assigned to TOYOTA MOTOR CO LTD (1)· patent assignee history

2000Based in Fukuoka, JP· patent location history

2003Patents assigned to HARD LOCK INDUSTRY CO LTD (1)· patent assignee history

2003–2021Based in Osaka, JP· patent location history

2020–2021Patents assigned to HARDLOCK IND CO LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HARDLOCK IND CO LTD	2	2020–2021
HARD LOCK INDUSTRY CO LTD	1	2003
KATSUHIKO WAKABAYASHIself	1	2000
OLYMPUS OPTICAL CO	1	1999
TOYOTA MOTOR CO LTD	1	2000

Locations

Location	Patents	Span
Osaka, JP	3	2003–2021
Fukuoka, JP	1	2000
Hachioji, JP	1	1999