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NITSUKIYOU SEISAKUSHO KK

Overview
  • Total Patents
    13
About

NITSUKIYOU SEISAKUSHO KK has a total of 13 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Japan. Its main competitors in its focus markets audio-visual technology are HIGHTREE MEDIA CORP, CRUDO FERNANDO and FUKADA SO.

Patent filings in countries

World map showing NITSUKIYOU SEISAKUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 13

Patent filings per year

Chart showing NITSUKIYOU SEISAKUSHO KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Tamachi Sakae 6
#2 Sato Hiromitsu 4
#3 Saito Masaki 2
#4 Tobiya Haruhisa 2
#5 Koike Akio 2
#6 Sasaki Bunji 2
#7 Takada Tsukasa 1
#8 Sugiyama Tsurayuki 1
#9 Sato Hiroshi 1

Latest patents

Publication Filing date Title
JPH05334787A Device for preventing erroneous insertion of cartridge
JPH05334790A Cartridge loading device
JPH05334789A Device for preventing erroneous insertion of cartridge
JPH01130359A Automatic processor for information disk
JPS6450275A Automatic exchange processor for information disk
JPS63166381A Video reproducing device
JPS63103465A Automatic reproducing device for video disk
JPS62239377A Carrier cartridge holder for automatic reproducer of information disk
JPS62239376A Disk loading and unloading device to reproduction part for automatic reproducer of information
JPS61175967A Video disk changer
JPS60229268A Disk carrying device in video disk automatic reproducing device
JPS60201566A Disc carrier in video disc automatic reproducing
JPS60197975A Automatic reproducing device of video disk