HAMADA; Yoichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for HAMADA; Yoichi.The latest application filed is for "base material for hard sintered material, hard sintered material, and cutting tool".

Company Profile

0.7.4

HAMADA; Yoichi - Naka-gun JP
Hamada; Yoichi - Nishinomiya JP
Hamada; Yoichi - Nishinomiya-shi JP
Hamada; Yoichi - Tokyo JP
Hamada; Yoichi - Kobe JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Base Material For Hard Sintered Material, Hard Sintered Material, And Cutting Tool App 20220168824 - MATSUO; Toshihiko ; et al.	2022-06-02
Base Material For Hard Sintered Body, Hard Sintered Body, And Cutting Tool App 20220161335 - KOSHIYAMA; Masayuki ; et al.	2022-05-26
Observation device of cornea for transplantation, and auxiliary light source unit used for the same Grant 9,612,110 - Skelnik , et al. April 4, 2	2017-04-04
Observation Device Of Cornea For Transplantation, And Auxiliary Light Source Unit Used For The Same App 20150042956 - Skelnik; Debra ; et al.	2015-02-12
Picture phone apparatus which checks validity of picture and picture phone system using the same Grant 7,221,385 - Hamada May 22, 2	2007-05-22
Picture phone apparatus which checks validity of picture and picture phone system using the same App 20040227810 - Hamada, Yoichi	2004-11-18
Method for displaying a photographing point of a cornea in an apparatus for obtaining video images of corneal cells Grant 5,757,461 - Kasahara , et al. May 26, 1	1998-05-26
Apparatus for obtaining visual images of cornea cells and method for displaying imaging-position around cornea for the apparatus Grant 5,557,351 - Kasahara , et al. September 17, 1	1996-09-17
Apparatus for measuring concentration of test substance in liquid Grant 5,228,972 - Osaka , et al. July 20, 1	1993-07-20
Self-developing camera and film pack therefore Grant 4,090,211 - Oishi , et al. May 16, 1	1978-05-16
Camera with interchangeable parts Grant 3,906,535 - Takahama , et al. September 16, 1	1975-09-16

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