LexDanaLexDanabeta
Inventor

Naoya Ozawa

Inventor
Nagoya, JP

Overview

9→
Patents
2014–2019
Patent span
LOC
Primary field

Patents· 9 as inventor

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

LOC12primary
LOC1280%
B61DBody details or kinds of railway vehicles10%
G10KSound-producing devices10%
PatentTitleYear
D0869335Passenger carrying car2019D0860049Passenger carrying car20199,751,538'Sound absorbing panel'2017D0757605'Passenger carrying car'2016D0756843'Passenger carrying car'2016D0701817'Sound absorbing portions of passenger carrying car'2014D0701818'Sound absorbing portions of passenger carrying car'2014D0701483'Sound absorbing portions of passenger carrying car'2014D0701482'Sound absorbing portions of passenger carrying car'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2019Patents assigned to NIPPON SHARYO LTD (9)· patent assignee history
2014–2019Patents assigned to TOKAI RYOKAKU TETSUDO KK (9)· patent assignee history
2014Patents assigned to NIPPON SHARYO CO LTD (2)· patent assignee history
2014–2019Based in Nagoya, JP· patent location history
2017Based in Toyokawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON SHARYO LTD92014–2019
TOKAI RYOKAKU TETSUDO KK92014–2019
NIPPON SHARYO CO LTD22014
Locations
LocationPatentsSpan
Nagoya, JP82014–2019
Toyokawa, JP12017