Hakko Co., Ltd.

Organization

Chikuma-shi, JP

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Endoscopic snare
- Patent number 11,241,249
- Issue date Feb 8, 2022
- Hakko Co., Ltd.
- Kiyokazu Nakajima
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Eyelids opening device with drape
- Patent number 8,936,550
- Issue date Jan 20, 2015
- Kurume University
- Toru Urano
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Access device for endoscopic surgery
- Patent number D678523
- Issue date Mar 19, 2013
- Hakko Co., Ltd.
- Kazunori Shibao
- D24 - Medical and laboratory equipment
Information Patent Grant
Drying method, drying device, and drying machine
- Patent number 6,725,563
- Issue date Apr 27, 2004
- Hakko Co., LTD
- Yoshihisa Miyamoto
- F26 - DRYING
Information Patent Grant
Riflescope with adjustable eyepiece
- Patent number 6,598,332
- Issue date Jul 29, 2003
- Hakko Co., LTD
- Ubao Jibiki
- F41 - WEAPONS
Information Patent Grant
Telescopic sight with detachable night vision apparatus
- Patent number 6,131,294
- Issue date Oct 17, 2000
- Hakko Co., LTD
- Ubao Jibiki
- G02 - OPTICS
Information Patent Grant
Telescope including an interposition gear for zoom operation
- Patent number 5,764,410
- Issue date Jun 9, 1998
- Hakko Co., Ltd.
- Ubao Jibiki
- G02 - OPTICS
Information Patent Grant
Method for lining the internal surface of a pipe
- Patent number 5,590,689
- Issue date Jan 7, 1997
- Tokyo Gas Co. Ltd.
- Shigeru Toyoda
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for repairing interior portions of a pipeline
- Patent number 5,089,297
- Issue date Feb 18, 1992
- Hakko Co., Ltd.
- Motoyuki Koga
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
System for repairing joints in pipes laid underground
- Patent number 4,584,963
- Issue date Apr 29, 1986
- Tokyo Gas Co., Ltd.
- Akio Morinaga
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of repairing pipes laid underground
- Patent number 4,556,580
- Issue date Dec 3, 1985
- Tokyo Gas Co., Ltd.
- Takashi Kamuro
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for lining pipes in pipelines
- Patent number 4,505,613
- Issue date Mar 19, 1985
- Hakko Co., Ltd.
- Motoyuki Koga
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pig for repairing interior portions of a pipeline
- Patent number 4,504,204
- Issue date Mar 12, 1985
- Hakko Co., Ltd.
- Motoyuki Koga
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for lining pipes of a pipeline
- Patent number 4,454,174
- Issue date Jun 12, 1984
- Hakko Co., Ltd.
- Motoyuki Koga
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for lining pipes in a pipeline
- Patent number 4,454,173
- Issue date Jun 12, 1984
- Hakko Co., Ltd.
- Motoyuki Koga
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Endoscopic Snare
- Publication number 20170215911
- Publication date Aug 3, 2017
- OSAKA UNIVERSITY
- Kiyokazu Nakajima
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ULTRASONIC PIERCING NEEDLE
- Publication number 20140180104
- Publication date Jun 26, 2014
- HAKKO CO., LTD.
- Masaru Maruyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ULTRASONIC PIERCING NEEDLE
- Publication number 20120117807
- Publication date May 17, 2012
- HAKKO, CO., LTD.
- Masaru Maruyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
EYELIDS OPENING DEVICE WITH DRAPE
- Publication number 20100041957
- Publication date Feb 18, 2010
- KURUME UNIVERSITY
- Toru Urano
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Ultrasonic Piercing Needle
- Publication number 20090137906
- Publication date May 28, 2009
- HAKKO CO., LTD.
- Masaru Maruyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Trademarklast 30 trademarks

Information Trademark
75413736 - VISION ALL
- Serial number 75413736
- Registration number 2360632
- Filing date Jan 5, 1998
- Hakko Co., Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Hakko Co., Ltd.

Organization

Patents Grantslast 30 patents

Endoscopic snare

Eyelids opening device with drape

Access device for endoscopic surgery

Drying method, drying device, and drying machine

Riflescope with adjustable eyepiece

Telescopic sight with detachable night vision apparatus

Telescope including an interposition gear for zoom operation

Method for lining the internal surface of a pipe

Method for repairing interior portions of a pipeline

System for repairing joints in pipes laid underground

Method of repairing pipes laid underground

Method for lining pipes in pipelines

Pig for repairing interior portions of a pipeline

Method for lining pipes of a pipeline

Method for lining pipes in a pipeline

Patents Applicationslast 30 patents

Endoscopic Snare

ULTRASONIC PIERCING NEEDLE

ULTRASONIC PIERCING NEEDLE

EYELIDS OPENING DEVICE WITH DRAPE

Ultrasonic Piercing Needle

Trademarklast 30 trademarks

75413736 - VISION ALL