Inventor

Takumi Hatakeyama

Inventor
Kanagawa, JP

Overview

4→
Patents
2011–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B29Dprimary
B29DProducing particular articles from plastics or from substances in a plastic state18%
B60CVehicle tyres18%
A63FCard, board, or roulette games9%
B41JTypewriters9%
B41MPrinting, duplicating, marking, or copying processes9%
H04HBroadcast communication9%
H04MTelephonic communication9%
H04NPictorial communication, e.g. television9%
Y10TTechnical subjects covered by former us classification9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011Based in Kyoto, JP· patent location history
2018–2019Patents assigned to YOKOHAMA RUBBER CO LTD (2)· patent assignee history
2018Patents assigned to HATAKEYAMA TAKUMI (1)· patent assignee history
2018Patents assigned to ITOH TAKANORI (1)· patent assignee history
2018–2021Based in Kanagawa, JP· patent location history
2021Patents assigned to HATAKEYAMA TAKU (1)· patent assignee history
2021Patents assigned to KOBASHI TOSHIYUKI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YOKOHAMA RUBBER CO LTD22018–2019
HATAKEYAMA TAKUself12021
HATAKEYAMA TAKUMIself12018
ITOH TAKANORI12018
KOBASHI TOSHIYUKI12021
Locations
LocationPatentsSpan
Kanagawa, JP32018–2021
Kyoto, JP12011