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SEA & SEA SUNPAK CO LTD

Overview
  • Total Patents
    71
About

SEA & SEA SUNPAK CO LTD has a total of 71 patent applications. Its first patent ever was published in 2007. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and electrical machinery and energy are YAPING LI, NII POLUPROVODNIKOVYKH PRIBORO and SHANGHAI JIUNENG ENERGY TECHNO.

Patent filings in countries

World map showing SEA & SEA SUNPAK CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 71

Patent filings per year

Chart showing SEA & SEA SUNPAK CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Usui Akihiko 19
#2 Koizumi Kinjiro 13
#3 Matsuo Yasunari 10
#4 Kunitomo Yoshimitsu 9
#5 Yoshimori Ken 5
#6 Oikawa Masahiro 4
#7 Tada Shinjiro 4
#8 Mamiya Toru 3
#9 Miyataka Tatsuo 2
#10 Nakane Akihiko 2

Latest patents

Publication Filing date Title
JP2015087734A Optical converter system for underwater stroboscope, and underwater camera housing
JP2011070992A Led lighting apparatus
JP2011048924A Led lighting lamp device
JP2010152215A Waterproof case with temperature display
JP2010151916A Waterproof case with compass
JP2010151917A Waterproof case with humidity control
JP2010151915A Waterproof case with level
JP2010145886A Stroboscopic device
JP2010145760A Stroboscopic device
JP2010129326A Led illumination lamp connector structure
JP2010128117A Light emitting part device for stroboscope
JP2010129325A Led illumination lamp connector
JP2010128118A Shoe protecting mechanism for stroboscope
JP2010102133A Slip stopper for underwater strobe light
JP2010102832A Led lighting fixture
JP2010080361A Led lighting apparatus
JP2010079033A Irradiation direction variable strobe apparatus
JP2010080313A Led illumination apparatus
JP2010054540A Light shielding mechanism for port
JP2010054538A Heat radiator for battery stored in housing of stroboscope