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HAYASHIBARA KEN

Overview
  • Total Patents
    380
About

HAYASHIBARA KEN has a total of 380 patent applications. Its first patent ever was published in 1969. It filed its patents most often in United States, Canada and France. Its main competitors in its focus markets machines, biotechnology and electrical machinery and energy are HAYASHIBARA TAKESHI, PATENT TREUHAND GES FUER and JORCK & LARSEN.

Patent filings per year

Chart showing HAYASHIBARA KENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Masaki Kazumi 198
#2 Sugimoto Kaname 28
#3 Matsuda Osamu 24
#4 Yuen Shokichi 18
#5 Endo Yoichi 17
#6 Kurimoto M 11
#7 Kurimoto Masashi 10
#8 Yoshida M 10
#9 Sugimoto K 9
#10 Mitsuhashi Masakazu 9

Latest patents

Publication Filing date Title
KR20050057127A Refined royal jelly
KR20050057071A Antiallergic agent
WO0064598A1 Vibration generator
CA2159550A1 Apparatus to generate magnetism
CA2131950A1 Fm theta-inducing audible sound, and method, device and recorded medium to generate the same
US5264988A Circuit to limit surges into a dc-operated lamp
KR100259240B1 Lighting device
KR100257588B1 Filling composition for incandescent lamp, and incandescent lamp containing the same and its use
US5343122A Luminaire using incandescent lamp as luminous source
CA2047980A1 Luminaire
CA2030485A1 Sealed variable resistor
US5255327A Vibrostimulative device
BR8802150A Golf club
US4855649A Single-wired switching circuit directed to limit surge into lamp
GB8729549D0 Electrode for skin treatment
GB8727974D0 A method and apparatus for producing continuous illumination from a lamp
CA1325242C Lighting equipment for providing bright illumination with limited surge
US4812804A Controller for electric devices directed to use in bath
BR8704426A Device for low frequency electro-therapy
BR8704424A Output controller for electro-therapy device for bath use