Inventor

Shu Kashirajima

Inventor

Kitakyushu, JP

Overview

2015–2021

Patent span

Fixed constructions

Primary field (CPC E)

Patents· 32 as inventor

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

E03Dprimary

E03DWater-closets or urinals with flushing devices88%

A47KSanitary equipment6%

LOC236%

PatentTitleYear

11,124,956Flush toilet2021 10,982,421Flush toilet2021 10,774,511Flush toilet2020 10,753,076Flush toilet2020 10,738,452Flush toilet2020 10,704,243Flush toilet2020 10,676,908Flush toilet2020 10,662,634Flush toilet2020 10,633,849Flush toilet having a bowl with a shelf2020 10,619,337Flush toilet2020 10,604,921Flush toilet2020 10,487,489Flush toilet bowl2019 10,465,369Flush toilet2019 10,443,223Flush toilet2019 10,407,890Flush toilet bowl2019 10,370,839Flush toilet2019 10,301,809Flush toilet2019 10,287,766Flush toilet with rising flow path and shelf portion2019 10,167,618Flush toilet2019 10,151,094Flush toilet having a rim spout with a rim water passageway2018 10,145,096Flush toilet having a rim spout structure2018 D0831802Water closet2018 10,077,547Flush toilet2018 10,030,376Flush toilet having a spout port on the bowl rim2018 D0810900'Water closet'2018 9,850,646Flush toilet2017 9,702,135'Flush toilet'2017 9,650,776'Flush toilet'2017 9,518,384'Flush toilet'2016 9,359,753'Flush toilet'2016 9,328,494'Flush water tank apparatus and discharge apparatus'2016 9,157,225'Flush toilet'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2021Patents assigned to TOTO LTD (31)· patent assignee history

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

2016Patents assigned to ANAMI YOSHIKAZU (1)· patent assignee history

2016Patents assigned to KANZAKI TAKASHI (1)· patent assignee history

2016Patents assigned to KASHIRAJIMA SHU (1)· patent assignee history

2016Patents assigned to SUENAGA MITSUHIRO (1)· patent assignee history

2019Based in Fukuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOTO LTD	31	2015–2021
ANAMI YOSHIKAZU	1	2016
KANZAKI TAKASHI	1	2016
KASHIRAJIMA SHUself	1	2016
SUENAGA MITSUHIRO	1	2016

Locations

Location	Patents	Span
Kitakyushu, JP	30	2015–2021
Fukuoka, JP	2	2019