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Status of intellectual properties (as of Nov. 22, 2018)

Patents

Number of items
(includes pending items)
Patents applied for: 10
Japanese patents obtained: 8
PCT: 3件
Design patents: 0
Trademarks: 3 (Japanese 1, foreign 2).
  Patents Date of
application
Title Status of
implementation
1 Patent application number 2009-49868
Patent publication number 2010-178728
Feb. 9,
2009
Condensed culture medium with bacteriostatic agent Japanese patent number 5574317
2 Patent application number 2009-01399
Patent publication number 2010-227922
Mar. 27,
2009
Treatment of effluent with hydrophilic polymer colloid Japanese patent number 5728662
3A Patent application number 2012-53981
Patent publication number 2014-504790
Mar. 12,
2012
Novel bacillus microorganisms and
their applications
Japanese patent number 6105553
3B International application number PCT/JP2013/055504
International publication number 2013/137010
(Thailand and Vietnam)
Mar. 12,
2012
Novel bacillus microorganisms and
their applications
PCT patent pending
4 Patent application number 2000-59678
Patent publication number 2001-247601
Mar. 3,
2000
Extracellular polysaccharides produced by bacteria belonging to the Rhodococcus genus and the marine environment purification method therewith Japanese patent number 4657414
5 International application number PCT/JP2014/69931
International publication number WO2015/064159
(China)
Oct. 31,
2013
Microbubble generation method and the generation apparatus Japanese patent number 6384765
PCT patent pending
6 International application number PCT/JP2015/071322
International publication number WO2016/017613AI
(Thailand and Vietnam)
Jul. 29,
2014
Biological treatment method and its apparatus Japanese patent
2019.3.5
Patent assessment
PCT patent pending
7 Japanese patent application number 2015-210210
Japanese patent publication number 2017-70938
Oct. 8,
2015
Treatment system and method of effluent containing oil Japanese patent number 6344743
8 Japanese patent application number 2015-252285
Japanese patent publication number 2017-113707
Dec. 24,
2015
Effluent treatment method and system Japanese patent number 6443320
9 Japanese patent application number 2017-87650
Japanese patent publication number 2018-176145
Apr. 11,
2017
Microbubble generation apparatus Patent pending
10 Patent application number 2018-247431 Feb. 4,
2019
Hydrocarbon treatment bio agent,
Treatment processing,
Production technique
Patent pending
  Trademarks Date of
application
Title Status of
implementation
1 Registration of trademark 2001-086758 May 16,
2003
エルビック Currently in use
2 Registration of trademark in Korea 40-0856052 Nov. 23,
2009
エルビック
엘빅
Currently maintaining the right
3 Registration of trademark in China 8628215 Jan. 7,
2012
エルビック
Elbic
Currently maintaining the right

Certificates

Certificate of Yokohama Good Balance Award

Certificate of Yokohama Good Balance Award

Certification of Yokohama Kachigumi Enterprise

Certification of Yokohama Kachigumi Enterprise

Notification by “Yokohama City’s small and medium-sized business overseas market reclamation support project

Notification by
“Yokohama City’s small and
medium-sized business overseas market reclamation support project”

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