Inventor

Takahiro Sajima

Inventor

Kobe, JP

Overview

104→

Patents

2000–2021

Patent span

Human necessities

Primary field (CPC A)

Patents· 104 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 fencing67%

B29CShaping or joining of plastics6%

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

C08LCompositions of macromolecular compounds5%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%

B29DProducing particular articles from plastics or from substances in a plastic state2%

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. inserts2%

G06TImage data processing or generation, in general1%

B05DProcesses for applying fluent materials to surfaces, in general1%

PatentTitleYear

11,052,290Golf ball2021 10,881,913Golf ball2021 10,874,906Golf ball2020 10,864,409Golf ball2020 10,864,408Golf ball2020 10,799,766Golf ball2020 10,525,308Golf ball2020 10,507,361Golf ball2019 10,486,031Golf ball2019 10,434,372Two-piece golf ball2019 10,343,022Golf ball2019 10,343,020Golf ball2019 10,335,642Golf ball2019 10,195,494Golf ball2019 10,080,929Golf ball2018 10,080,924Golf ball2018 10,010,761Process for designing rugged pattern on golf ball surface2018 9,975,004Golf ball2018 9,914,021'Golf ball'2018 9,861,861'Golf ball'2018 9,849,342Golf ball and manufacturing method thereof2017 9,849,340Golf ball2017 9,839,812'Golf ball and manufacturing method thereof'2017 9,789,369'Golf ball'2017 9,750,982'Golf ball'2017 9,713,747'Golf ball'2017 9,707,452'Golf ball'2017 9,555,289'Golf ball'2017 9,550,093'Golf ball'2017 9,468,813'Golf ball'2016 9,403,062'Process for designing rugged pattern on golf ball surface'2016 9,375,611'Golf ball and method for producing the same'2016 9,345,934'Golf ball'2016 9,283,441'Golf ball'2016 9,248,347'Golf ball'2016 9,233,278'Golf ball'2016 9,144,713'Golf ball'2015 8,951,147'Golf ball'2015 8,888,610'Golf ball'2014 8,882,610'Golf ball'2014 8,777,779'Golf ball'2014 8,753,560'Mold for golf balls'2014 8,657,704'Golf ball'2014 8,651,978'Golf ball'2014 8,647,219'Golf ball'2014 8,409,033'Golf ball'2013 8,409,034'Golf ball'2013 8,388,466'Golf ball'2013 8,202,177'Golf ball'2012 7,718,107'Mold for golf ball'2010 7,691,010'Golf ball'2010 7,654,919'Golf ball'2010 7,635,313'Golf ball'2009 7,621,827'Golf ball'2009 7,387,582'Golf ball'2008 7,384,352'Golf ball'2008 7,354,359'Golf ball'2008 7,331,879'Golf ball'2008 7,326,131'Golf ball'2008 7,320,651'Golf ball'2008 7,321,330'Ball measuring apparatus'2008 7,291,077'Golf ball'2007 7,261,650'Golf ball'2007 7,261,649'Golf ball'2007 7,252,602'Golf ball'2007 7,232,383'Three-piece solid golf ball'2007 7,223,183'Golf ball'2007 7,201,674'Golf ball'2007 7,201,862'Method of the production of a golf ball'2007 7,169,066'Golf ball'2007 7,163,473'Golf ball'2007 7,153,223'Golf ball'2006 7,150,618'Mold for golf ball'2006 7,130,782'Gas flow simulation method'2006 7,112,149'Golf ball'2006 7,094,162'Golf ball'2006 7,066,841'Golf ball'2006 7,059,978'Golf ball'2006 7,059,979'Golf ball'2006 7,052,415'Golf ball'2006 7,041,013'Golf ball'2006 7,041,012'Golf ball'2006 6,991,564'Golf ball'2006 6,986,720'Golf ball'2006 6,951,520'Golf ball'2005 6,910,975'Golf ball'2005 6,899,643'Golf ball'2005 6,881,160'Golf ball'2005 6,875,134'Golf ball'2005 6,852,045'Golf ball'2005 6,843,735'Golf ball'2005 6,837,806'Golf ball'2005 6,821,215'Golf ball'2004 6,780,128'Golf ball'2004 6,776,730'Golf ball'2004 6,726,579'Multi-piece solid golf ball'2004 6,719,647'Golf ball'2004 6,688,993'Golf ball'2004 6,685,456'Golf ball mold'2004 6,540,625'Golf ball'2003 6,530,850'Golf ball'2003 6,527,654'Golf ball'2003 6,319,155'Multi-piece solid golf ball'2001 6,123,629'Method of making a golf ball with improved flight distance and shot feeling'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2021Patents assigned to SUMITOMO RUBBER IND (38)· patent assignee history

2000–2001Based in Izumi, JP· patent location history

2003–2021Based in Kobe, JP· patent location history

2005–2006Based in Hyogo, JP· patent location history

2006–2016Patents assigned to SRI SPORTS LTD (46)· patent assignee history

2012–2016Patents assigned to SAJIMA TAKAHIRO (16)· patent assignee history

2014–2015Patents assigned to MATSUYAMA YOSHIKO (6)· patent assignee history

2016–2019Patents assigned to DUNLOP SPORTS CO LTD (23)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SRI SPORTS LTD	46	2006–2016
SUMITOMO RUBBER IND	38	2000–2021
DUNLOP SPORTS CO LTD	23	2016–2019
SAJIMA TAKAHIROself	16	2012–2016
MATSUYAMA YOSHIKO	6	2014–2015

Locations

Location	Patents	Span
Kobe, JP	100	2003–2021
Hyogo, JP	2	2005–2006
Izumi, JP	2	2000–2001