Learn more

HAYASHI AKIHIRO

Overview
  • Total Patents
    20
About

HAYASHI AKIHIRO has a total of 20 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan and United States. Its main competitors in its focus markets audio-visual technology, computer technology and measurement are PFU LTD, NISCA K K and JUJO ENG CO LTD.

Patent filings in countries

World map showing HAYASHI AKIHIROs patent filings in countries
# Country Total Patents
#1 Japan 14
#2 United States 6

Patent filings per year

Chart showing HAYASHI AKIHIROs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hayashi Akihiro 20
#2 Sonoda Fujio 1
#3 Nagasawa Yoshiaki 1
#4 Iitsuka Satoshi 1
#5 Sugimoto Kazuyoshi 1
#6 Kiyokawa Yasunori 1
#7 Aida Kenji 1
#8 Nagase Yoshihiko 1
#9 Akuzawa Katsuki 1
#10 Kon Tsutomu 1

Latest patents

Publication Filing date Title
JP2002142635A Set of fish catcher and pin
JP2000317871A Transport holder for holding and simultaneously removing foreign matter
JP2000070161A Finger protective utensil for cooking
JP2000041522A Device for automatically treating excreta of dog and exclusive sheet used for the treating device
JPH11168550A Telephone set provided with automatic answering function
JPH1035632A Automatic label sticking device
JPH0796919A Rocking and vibrating arrnging machine
JPH06190765A Hand for gripping deformed object
JPS5814032A Steam amount sensor
JPS5814031A Sensor for amount of steam
JPS5512457A Conductivity meter
JPS54136539A Controller for effective metal component concentration in plating solution
JPS5481883A Device for measuring electric conductivity
JPS5234788A Device for testing toxicity concerning various toxic substances