Inventor

Takehiro Uchiyama

Inventor

Kawasaki, JP

Overview

7→

Patents

2009–2021

Patent span

Physics

Primary field (CPC G)

Patents· 7 as inventor

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

G03Gprimary

G03GElectrography45%

A47KSanitary equipment9%

B05BSpraying apparatus9%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers9%

H02JElectric power networks9%

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems9%

H10NElectric solid-state devices not otherwise provided for9%

PatentTitleYear

11,090,664Foam discharge container2021 9,091,989'Color image forming apparatus'2015 8,891,984'Color image forming apparatus'2014 8,600,274'Color image forming apparatus'2013 7,579,749'Power supply device and image forming apparatus using the power supply device'2009 7,548,708'Power supply unit in image forming apparatus'2009 7,483,644'Image forming apparatus and high voltage power thereof'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2015Patents assigned to CANON KK (6)· patent assignee history

2009Based in Shizuoka, JP· patent location history

2009Based in Sunto-gun, JP· patent location history

2013Patents assigned to HAGIWARA HIROSHI (1)· patent assignee history

2013Patents assigned to IIDA KEN-ICHI (1)· patent assignee history

2013Patents assigned to KUMADA HIROMITSU (1)· patent assignee history

2013–2015Based in Kawasaki, JP· patent location history

2021Patents assigned to KAO CORP (1)· patent assignee history

2021Based in Sumida-ku, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	6	2009–2015
HAGIWARA HIROSHI	1	2013
IIDA KEN-ICHI	1	2013
KAO CORP	1	2021
KUMADA HIROMITSU	1	2013

Locations

Location	Patents	Span
Kawasaki, JP	3	2013–2015
Shizuoka, JP	2	2009
Sumida-ku, JP	1	2021
Sunto-gun, JP	1	2009