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Inventor

Kazuaki Umi

Inventor
Ishikawa, JP

Overview

4→
Patents
2001–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television75%
G11BInformation storage based on relative movement between record carrier and transducer25%
PatentTitleYear
10,523,826Image processing apparatus for generating a warning according to dirt degree20199,420,137'Image-reading apparatus, image-processing method, and computer program product'20168,760,678'Image displaying apparatus, image displaying method, and image displaying program for detecting and displaying multifeed'20146,301,204'Jukebox with control system to retry transfer if misalignment'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2019Patents assigned to PFU LTD (4)· patent assignee history
2001–2016Based in Ishikawa, JP· patent location history
2014Patents assigned to NIWANO TADASHI (1)· patent assignee history
2014Patents assigned to SUZUKI SHINJI (1)· patent assignee history
2014Patents assigned to UMI KAZUAKI (1)· patent assignee history
2019Based in Kahoku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PFU LTD42001–2019
NIWANO TADASHI12014
SUZUKI SHINJI12014
UMI KAZUAKIself12014
Locations
LocationPatentsSpan
Ishikawa, JP32001–2016
Kahoku, JP12019