Membership
Tour
Register
Log in
Mitsuo Matsumura
Follow
Person
Kasukabe, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Silicon thin film and method of producing the same
Patent number
5,017,308
Issue date
May 21, 1991
Toa Nenryo Kogyo K.K.
Shigeru Iijima
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of sythesizing carbon film and carbon particles in a vapor p...
Patent number
4,873,115
Issue date
Oct 10, 1989
Toa Nenryo Kogyo K.K.
Mitsuo Matsumura
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of making graded junction containing amorphous semiconductor...
Patent number
4,742,012
Issue date
May 3, 1988
Toa Nenryo Kogyo K.K.
Mitsuo Matsumura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Amorphous silicon semiconductor solar cell
Patent number
4,738,729
Issue date
Apr 19, 1988
Toshihiko Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Amorphous silicon semiconductor film and production process thereof
Patent number
4,726,851
Issue date
Feb 23, 1988
Toa Nenryo Kogyo K.K.
Mitsuo Matsumura
H01 - BASIC ELECTRIC ELEMENTS