Inventor

Keiji Ohama

Inventor

Kobe, JP

Overview

2000–2018

Patent span

Human necessities

Primary field (CPC A)

Patents· 92 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%

C08LCompositions of macromolecular compounds10%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%

C09DCoating compositions, e.g. paints, varnishes or lacquers2%

B29CShaping or joining of plastics1%

B29LIndexing scheme associated with subclass b29c, relating to particular articles1%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds1%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests1%

Y10TTechnical subjects covered by former us classification1%

PatentTitleYear

9,968,828Colored golf ball2018 9,962,578Colored golf ball2018 9,744,408'Golf ball'2017 9,517,385'Golf ball and process for preparing the same'2016 9,447,222'Golf ball resin composition and golf ball using the same'2016 9,186,555'Golf ball'2015 9,139,712'Golf ball'2015 9,040,632'Golf ball'2015 9,011,272'Golf ball'2015 8,986,138'Golf ball'2015 8,974,319'Golf ball material and golf ball using the same'2015 8,888,610'Golf ball'2014 8,888,611'Golf ball cover material and golf ball using the same'2014 8,882,610'Golf ball'2014 8,877,875'Golf ball'2014 8,840,493'Golf ball'2014 8,777,780'Golf ball'2014 8,721,474'Golf ball'2014 8,721,475'Golf ball and method for producing the same'2014 8,690,714'Golf ball material and golf ball'2014 8,672,774'Golf ball'2014 8,657,704'Golf ball'2014 8,574,097'Golf ball'2013 8,501,871'Golf ball'2013 8,409,033'Golf ball'2013 8,409,034'Golf ball'2013 8,389,607'Golf ball'2013 8,388,466'Golf ball'2013 8,372,915'Golf ball'2013 8,366,568'Golf ball'2013 8,299,146'Golf ball'2012 8,292,759'Golf ball'2012 8,282,507'Golf ball'2012 8,262,508'Golf ball'2012 8,206,245'Golf ball'2012 8,182,368'Golf ball'2012 8,148,474'Golf ball'2012 8,133,956'Golf ball'2012 7,999,019'Golf ball'2011 7,691,010'Golf ball'2010 7,635,313'Golf ball'2009 7,410,430'Golf ball'2008 7,396,301'Golf ball'2008 7,390,273'Golf ball'2008 7,390,542'Golf ball'2008 7,384,352'Golf ball'2008 7,326,131'Golf ball'2008 7,264,559'Golf ball'2007 7,261,649'Golf ball'2007 7,261,650'Golf ball'2007 7,252,602'Golf ball'2007 7,201,674'Golf ball'2007 7,192,366'Three-piece solid golf ball'2007 7,182,700'Golf ball'2007 7,163,473'Golf ball'2007 7,160,206'Golf ball and method of manufacturing the same'2007 7,153,223'Golf ball'2006 7,125,346'Solid golf ball'2006 7,121,959'Multi-piece solid golf ball'2006 7,101,292'Multi-piece solid golf ball'2006 7,086,966'Golf ball'2006 7,083,532'Golf ball and method of manufacturing the same'2006 7,041,013'Golf ball'2006 6,986,718'Multi-piece solid golf ball'2006 6,951,520'Golf ball'2005 6,905,647'Process for producing golf ball'2005 6,855,071'Multi-piece golf ball and method for manufacturing the same'2005 6,852,045'Golf ball'2005 6,843,735'Golf ball'2005 6,815,507'Golf ball with improved shot feel without deterioration in durability and flight performance'2004 6,805,644'Three-piece solid golf ball'2004 6,790,148'Multi-piece solid golf ball and method of making the same'2004 6,726,579'Multi-piece solid golf ball'2004 6,712,718'Three-piece solid golf ball'2004 6,676,540'Multi-piece solid golf ball'2004 6,659,888'Three-piece solid golf ball'2003 6,645,090'Multi-piece solid golf ball'2003 6,576,707'Multi-piece solid golf ball'2003 6,572,493'Multi-piece solid golf ball'2003 6,561,923'Colored golf ball'2003 6,558,276'Method of making a solid golf ball'2003 6,558,275'Three-piece solid golf ball'2003 6,521,711'Multi-piece solid golf ball'2003 6,520,872'Three-piece solid golf ball'2003 6,494,793'Two-piece solid golf ball'2002 6,494,794'Two-piece solid golf ball'2002 6,435,984'Golf ball'2002 6,319,155'Multi-piece solid golf ball'2001 6,315,682'Multi-piece solid golf ball'2001 6,287,218'Solid golf ball'2001 6,241,625'Solid golf ball'2001 6,139,447'Rubber composition for golf ball and golf ball produced using the same'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2005Patents assigned to SUMITOMO RUBBER IND (28)· patent assignee history

2000–2015Based in Hyogo, JP· patent location history

2001–2006Based in Akashi, JP· patent location history

2003–2018Based in Kobe, JP· patent location history

2006–2015Patents assigned to SRI SPORTS LTD (55)· patent assignee history

2012–2018Patents assigned to OHAMA KEIJI (35)· patent assignee history

2012–2015Patents assigned to NAKAMURA HIROTAKA (16)· patent assignee history

2012–2017Patents assigned to KAMINO KAZUYA (12)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SRI SPORTS LTD	55	2006–2015
OHAMA KEIJIself	35	2012–2018
SUMITOMO RUBBER IND	28	2000–2005
NAKAMURA HIROTAKA	16	2012–2015
KAMINO KAZUYA	12	2012–2017

Locations

Location	Patents	Span
Kobe, JP	76	2003–2018
Akashi, JP	12	2001–2006
Hyogo, JP	4	2000–2015