Shigenobu Yoshida

Follow

Person

Tsuchiura, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Heat-resistant moistureproof film
- Patent number 5,346,752
- Issue date Sep 13, 1994
- Mitsubishi Kasei Corporation
- Tsutomu Sawada
- B32 - LAYERED PRODUCTS
Information Patent Grant
Laminated moistureproof film with silicon oxide core layer
- Patent number 5,112,673
- Issue date May 12, 1992
- Mitsubishi Kasei Polytec Company
- Tsutomu Sawada
- B32 - LAYERED PRODUCTS
Information Patent Grant
Laminated film having gas barrier properties
- Patent number 5,100,720
- Issue date Mar 31, 1992
- Mitsubishi Monsanto Chemical Company Limited
- Tsutomu Sawada
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...