Inventor

Yuki Motokawa

Inventor

Kobe, JP

Overview

29→

Patents

2014–2021

Patent span

Human necessities

Primary field (CPC A)

Patents· 29 as inventor

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

A63Bprimary

A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing83%

B29CShaping or joining of plastics6%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts6%

B29LIndexing scheme associated with subclass b29c, relating to particular articles6%

PatentTitleYear

10,967,230Mixed material golf club head2021 10,912,969Golf club head2021 10,898,770Golf club head2021 10,850,171Golf club head2020 10,828,542Golf club head2020 10,806,975Golf club2020 10,758,798Golf club head2020 10,729,944Wood golf club with curved weight inside hollow body2020 10,500,450Golf club head2019 10,456,643Golf club head2019 10,369,428Golf club head2019 10,369,426Golf club2019 10,335,659Golf club head, method for measuring performance of the same, and method for manufacturing the same2019 10,328,318Golf club2019 10,279,223Golf club2019 10,207,159Golf club2019 10,035,050Golf club head2018 9,889,348'Golf club head'2018 9,855,475'Golf club head'2018 9,814,943'Golf club'2017 9,770,635'Golf club head'2017 9,630,067'Golf club'2017 9,616,300'Golf club head'2017 9,586,101'Golf club'2017 9,498,684'Golf club head'2016 9,364,724'Golf club'2016 9,283,446'Golf club'2016 9,168,439'Golf club head'2015 8,870,675'Iron golf club set and golf club head'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2020Patents assigned to DUNLOP SPORTS CO LTD (16)· patent assignee history

2014Patents assigned to MOTOKAWA YUKI (1)· patent assignee history

2014–2021Based in Kobe, JP· patent location history

2018–2021Patents assigned to SUMITOMO RUBBER IND (17)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SUMITOMO RUBBER IND	17	2018–2021
DUNLOP SPORTS CO LTD	16	2014–2020
MOTOKAWA YUKIself	1	2014

Locations

Location	Patents	Span
Kobe, JP	29	2014–2021