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Hephaist Seiko Co.
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Saitama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Movable center-of-gravity tube and fishing lure having same built in
Patent number
11,166,444
Issue date
Nov 9, 2021
HEPHAIST SEIKO CO., LTD.
Hiroto Fukutome
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Control method and apparatus of an ultrasonic motor, and an ultraso...
Patent number
7,154,209
Issue date
Dec 26, 2006
Hephaist Seiko Co. Ltd
Tadashi Fujinawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Ball slideway
Patent number
4,420,194
Issue date
Dec 13, 1983
Hephaist Seiko Co.
Kanji Asami
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
LINEAR BEARING AND LINEAR BEARING WITH HOUSING
Publication number
20200049197
Publication date
Feb 13, 2020
HEPHAIST SEIKO CO., LTD.
Hiroto Fukutome
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
MOVABLE CENTER-OF-GRAVITY TUBE AND FISHING LURE HAVING SAME BUILT IN
Publication number
20200015465
Publication date
Jan 16, 2020
HEPHAIST SEIKO CO., LTD.
Hiroto FUKUTOME
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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last 30 trademarks