Inventor

Akihiro Yasui

Inventor

Tokyo, JP

Overview

18→

Patents

2008–2021

Patent span

Physics

Primary field (CPC G)

Patents· 18 as inventor

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

G01Nprimary

G01NInvestigating or analysing materials by determining their chemical or physical properties39%

LOC2417%

G11BInformation storage based on relative movement between record carrier and transducer9%

B01LChemical or physical laboratory apparatus for general use4%

B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles4%

E05FDevices for moving wings into open or closed position4%

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 thereof4%

F16HGearing4%

G01RMeasuring electric variables4%

H02KDynamo-electric machines4%

PatentTitleYear

11,041,874Automatic analyzer2021 11,035,442Door movement device2021 10,962,558Automatic analyzer2021 D0909607Clinical analyzer2021 D0909609Clinical analyzer2021 D0909608Clinical analyzer2021 D0909610Sample supply unit2021 10,717,087Automated analysis device2020 10,690,690Automatic analyser and method2020 10,554,093Stator of brushless motor, brushless motor, and power sliding door apparatus using brushless motor2020 10,302,668Automated analyzer device2019 10,184,948Automated analyzer2019 9,891,240'Automatic analyzer'2018 9,772,264'Automatic analyzer'2017 9,442,128'Automated analyzer'2016 9,069,016'Current sensor'2015 8,045,288'Tape drive with cartridge thickness detecting sensors'2011 7,377,460'Tape cartridge of compatible type'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2011Patents assigned to HITACHI MAXELL (2)· patent assignee history

2008–2011Based in Ibaraki, JP· patent location history

2015–2021Patents assigned to AISIN SEIKI (3)· patent assignee history

2015–2021Based in Kariya, JP· patent location history

2016–2021Patents assigned to HITACHI HIGH TECH CORP (13)· patent assignee history

2016–2021Based in Tokyo, JP· patent location history

2017Patents assigned to NAKAMURA KAZUHIRO (1)· patent assignee history

2017Patents assigned to TOKIEDA HITOSHI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI HIGH TECH CORP	13	2016–2021
AISIN SEIKI	3	2015–2021
HITACHI MAXELL	2	2008–2011
NAKAMURA KAZUHIRO	1	2017
TOKIEDA HITOSHI	1	2017

Locations

Location	Patents	Span
Tokyo, JP	13	2016–2021
Kariya, JP	3	2015–2021
Ibaraki, JP	2	2008–2011