Inventor

Yasuo Shirai

Inventor
Chiryu, JP

Overview

11→
Patents
1988–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 11 as inventor

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

F16Hprimary
F16HGearing26%
A61BDiagnosis16%
A61KPreparations for medical, dental or toiletry purposes5%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles5%
B60LPropulsion of electrically-propelled vehicles5%
B60WConjoint control of vehicle sub-units of different type or different function5%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them5%
G06FElectric digital data processing5%
H04MTelephonic communication5%
H04NPictorial communication, e.g. television5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2012Patents assigned to AISIN SEIKI (5)· patent assignee history
2001Based in Osaka, JP· patent location history
2002–2012Based in Chiryu, JP· patent location history
2006–2008Patents assigned to MORITEX CORP (3)· patent assignee history
2006–2007Based in Chiba, JP· patent location history
2008Based in Saitama, JP· patent location history
2012Patents assigned to KAJIGAI NAOKI (1)· patent assignee history
2012Patents assigned to SHIRAI YASUO (1)· patent assignee history
2021Patents assigned to PROCTER & GAMBLE (1)· patent assignee history
2021Based in Kobe, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AISIN SEIKI52000–2012
MORITEX CORP32006–2008
KAJIGAI NAOKI12012
PROCTER & GAMBLE12021
SHIRAI YASUOself12012
Locations
LocationPatentsSpan
Chiryu, JP42002–2012
Chiba, JP22006–2007
Kobe, JP12021
Saitama, JP12008
Osaka, JP12001