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NIPPON KESSHO KOGAKU KK

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    234,294
About

NIPPON KESSHO KOGAKU KK has a total of 20 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan. Its main competitors in its focus markets optics, measurement and surface technology and coating are NIHON KESSHO KOGAKU CO LTD, SAINT GOBAIN CRISTAUX & DETECT and CRYSTAL PHOTONICS INC.

Patent filings in countries

World map showing NIPPON KESSHO KOGAKU KKs patent filings in countries
# Country Total Patents
#1 Japan 20

Patent filings per year

Chart showing NIPPON KESSHO KOGAKU KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sekine Shigenori 13
#2 Yanada Toshiichi 8
#3 Kawasaki Shuichi 6
#4 Yamada Takashi 5
#5 Jo Yusuke 3
#6 Matsumoto Yoshikazu 3
#7 Shimizu Kazuto 2
#8 Yamazaki Takashi 2
#9 Yamamoto Toshihiko 2
#10 Yamashita Sadao 2

Latest patents

Publication Filing date Title
JP2013032256A Method for producing fluorite crystal
JP2012018062A Radiation detecting device
JP2008263190A Photodetector and radiation detecting device
JP2009147212A Photo detector and photo detection apparatus employing the photo detector
JP2008134078A Radiation detector and its component
JP2006343247A Component for radiation detector, and radiation detector
JP2005181201A Radiation detector
JP2004273747A Photodetector and radiation detecting device
JP2003327499A Method of producing single crystal
JP2003084066A Component for radiation detector, radiation detector, and radiation-detection unit
JP2003081700A Annealing device and production method for single crystal
JPH11304928A Manufacture of scintillator array with separator
JPH11295427A Manufacture of scintillator array
JPH11298012A Stem for single-channel photodiode
JPH11295429A Manufacture of photodiode block for radiation detector
JPH11298032A Manufacture of photodiode plate for radiation detector
JPH11189485A Production of single crystal and crucible for growing crystal