Senji Ito

Follow

Person

Ebina, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Easily-openable heat seal lid
- Patent number 4,403,710
- Issue date Sep 13, 1983
- Toyo Seikan Kaisha Ltd.
- Kazumi Hirota
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Retort-sterilizable laminated structure and process for preparation...
- Patent number 4,310,578
- Issue date Jan 12, 1982
- Toyo Seikan Kaisha Limited
- Tadahiko Katsura
- B32 - LAYERED PRODUCTS
Information Patent Grant
Packaging material for food to be subjected to high-temperature sho...
- Patent number 4,291,085
- Issue date Sep 22, 1981
- Toyo Seikan Kaisha Limited
- Senji Ito
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL