Inventor

Atsuo Hirai

Inventor
Kanagawa, JP

Overview

2→
Patents
2015–2020
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G03Gprimary
G03GElectrography100%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2020Patents assigned to HIRAI ATSUO (2)· patent assignee history
2015–2020Patents assigned to RICOH CO LTD (2)· patent assignee history
2015Patents assigned to AOTO JUN (1)· patent assignee history
2015–2020Based in Kanagawa, JP· patent location history
2020Patents assigned to ABE HIROYA (1)· patent assignee history
2020Patents assigned to FUJIWARA YASUHIDE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HIRAI ATSUOself22015–2020
RICOH CO LTD22015–2020
ABE HIROYA12020
AOTO JUN12015
FUJIWARA YASUHIDE12020
Locations
LocationPatentsSpan
Kanagawa, JP22015–2020