LexDanaLexDanabeta
Inventor

Yu Yamasaki

Inventor
Fukuoka, JP

Overview

10→
Patents
2012–2020
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 10 as inventor

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

E03Dprimary
E03DWater-closets or urinals with flushing devices60%
LOC2340%
PatentTitleYear
10,648,164Flush toilet202010,626,589Flush toilet202010,253,489Flush toilet20199,631,350'Flush toilet'20179,260,851'Flush toilet'20168,695,126'Flush toilet with sloped surfaces for improved waste removal'2014D0672852'Toilet bowl'2012D0672854'Toilet bowl'2012D0672853'Toilet bowl'2012D0672851'Toilet bowl'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2020Patents assigned to TOTO LTD (10)· patent assignee history
2012–2020Patents assigned to INOUE MASAAKI (9)· patent assignee history
2012–2020Patents assigned to YAMASAKI YU (9)· patent assignee history
2012–2020Patents assigned to NAKAMURA MASAHIRO (8)· patent assignee history
2012–2020Based in Fukuoka, JP· patent location history
2016–2017Based in Kitakyushu, JP· patent location history
2019–2020Patents assigned to WATANABE KENJI (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOTO LTD102012–2020
INOUE MASAAKI92012–2020
YAMASAKI YUself92012–2020
NAKAMURA MASAHIRO82012–2020
WATANABE KENJI22019–2020
Locations
LocationPatentsSpan
Fukuoka, JP82012–2020
Kitakyushu, JP22016–2017