Kazuharu Matsui

Follow

Person

Aichi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of restoring used molding sand
- Patent number 6,056,042
- Issue date May 2, 2000
- Sintokogio, Ltd.
- Kazuharu Matsui
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Molding machine
- Patent number 5,794,681
- Issue date Aug 18, 1998
- Sintokogio, Ltd.
- Shigeo Oda
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for measuring the amount of an active clayey component conta...
- Patent number 5,675,090
- Issue date Oct 7, 1997
- Sintokogio, Ltd.
- Tadashi Nishida
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and apparatus for recycling sand
- Patent number 5,618,223
- Issue date Apr 8, 1997
- Sintokogio, Ltd.
- Osamu Masuno
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Device for cleaning adhering material off of sand
- Patent number 5,507,715
- Issue date Apr 16, 1996
- Sintokogio, Ltd.
- Osamu Masuno
- B22 - CASTING POWDER METALLURGY