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NISHIZAWA JUNICHI

Overview
  • Total Patents
    132
About

NISHIZAWA JUNICHI has a total of 132 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Japan, United States and United Kingdom. Its main competitors in its focus markets semiconductors, machines and surface technology and coating are ZAIDAN HOJIN HANDOTAI KENKYU, CREE RESEARCH INC and MORIX CO LTD.

Patent filings per year

Chart showing NISHIZAWA JUNICHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nishizawa Junichi 55
#2 Nishizawa Jun-Ichi 32
#3 Nishizawa Jiyunichi 32
#4 Tamamushi Takashige 21
#5 Tamamushi Naoshige 16
#6 Tamaoki Yoshikatsu 13
#7 Azuma Akio 9
#8 Sen Tetsuo 6
#9 Ooshiba Hisashi 5
#10 Tagawa Taichi 5

Latest patents

Publication Filing date Title
JP2009075134A Identification device for bacterium or toxic substance
JP2008129002A Terahertz light sensing system
JP2008046574A Frequency variable terahertz wave endoscope
JP2007316044A Terahertz light-sensing system using photocapacitance method
JP2007199044A Terahertz wave type measuring apparatus and method
JP2006313140A Terahertz wave generating apparatus and method or spectroscopic measurement apparatus and method
EP1715377A1 Electromagnetic wave generating device
JPH1069581A Light emitting device for identification
US6323832B1 Color display device
JPH0520552A Light emitting device for identification
AU5977190A Impurity doping method with adsorbed diffusion source
JPH03218622A Doping with impurity
JPS63211810A High frequency oscillator
JPH01153869A Flat diaphragm
JPS63254270A Sealing mechanism between metal and ceramics
JPS63254288A Regulating valve for minute flow rate
CN1012832B Holder with semiconductor lighting device
GB8804503D0 Lock system
GB8626903D0 Lock system
JPS6394435A Recording and reproducing device