Learn more

RIKEN OPTECH CORP

Overview
  • Total Patents
    16
About

RIKEN OPTECH CORP has a total of 16 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Japan, Taiwan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, basic communication technologies and medical technology are TAO ZECHENG, HAMMOND LAURENS and PAVIGLIANITI NUNZIO.

Patent filings per year

Chart showing RIKEN OPTECH CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Moriya Hiroyuki 7
#2 Nagai Shunichi 2
#3 Castelberg Donata 2
#4 Gunz Stefan 2
#5 Castelberg Manfred 2
#6 Hiroyuki Moriya 1
#7 Misu Hajime 1
#8 Yamashita Hitoshi 1
#9 Amano Masaru 1
#10 Hosoda Yukihiro 1

Latest patents

Publication Filing date Title
WO2008074176A1 Active light protection filter
TW200736585A Automatic setting system for sensor sensitivity of load meter
WO2007102205A1 System for automatically setting sensor sensitivity of load meter
JP2006247679A Circuit for correcting zero-point of load meter
JP2006212694A Automatic setting system for sensor sensitivity of load meter
JP2002126899A Beam type safety device
JP2002120099A Light beam type safety apparatus
JP2001304491A Light beam type safety device
JP2001239400A Photoelectric safety device
JP2001227696A Antireflection mechanism for light ray type safety device
JP2001174763A Liquid crystal filter for light shielding