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MIYAGI MITSUNOBU

Overview
  • Total Patents
    25
About

MIYAGI MITSUNOBU has a total of 25 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Japan. Its main competitors in its focus markets optics and medical technology are VICON PRODUCTS CORP, ZHENJIANG XINTIAN MEDICAL DEVICES CO LTD and GLOBAL SURGICAL CORP.

Patent filings in countries

World map showing MIYAGI MITSUNOBUs patent filings in countries
# Country Total Patents
#1 Japan 25

Patent filings per year

Chart showing MIYAGI MITSUNOBUs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Miyagi Mitsunobu 25
#2 Hongo Akishi 12
#3 Okanoe Yoshihide 7
#4 Matsuura Yuji 4
#5 Kato Yuji 3
#6 Oishi Junko 2
#7 Hiratani Yuji 2
#8 Abe Yukio 2
#9 Nishida Shigeo 2
#10 Yoshida Susumu 2

Latest patents

Publication Filing date Title
JP2004220057A Hollow waveguide
JP2004195246A Laser probe
JP2005215632A Hollow fiber for laser energy transmission
JP2004004984A Hollow waveguide
JP2004004983A Method for fabricating hollow waveguide
JP2003310639A Laser probe, laser handpiece and medical laser device
JP2003114344A High strength hollow fiber
JP2002071973A Hollow waveguide and method of manufacturing the same
JP2001269355A Medical laser transmitting device
JP2002207134A Hollow waveguide end face sealing cap
JP2002125982A Laser medical treatment unit
JP2002040277A Sealing cap for hollow waveguide end surface
JP2001309927A Laser probe, handpiece and laser therapeutic instrument
JP2001120567A Laser knife tip
JPH11295546A Method for sealing end of hollow waveguide
JPH10282348A Hollow waveguide and its manufacture
JPH10221544A Laser probe
JPH09159845A Hollow waveguide and its production as well as light transmission method
JPH08234026A Hollow waveguide and its production and laser transmission device
JPH0836112A Hollow waveguide and its production