Masazumi Iwanishi

Follow

Person

Otsu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polyamide film and polyamide laminate film
- Patent number 6,376,093
- Issue date Apr 23, 2002
- Toyo Boseki Kabushiki Kaisha
- Shinji Fujita
- B32 - LAYERED PRODUCTS
Information Patent Grant
Process for producing hydrogenated amorphous silicon film
- Patent number 4,866,006
- Issue date Sep 12, 1989
- Toyo Boseki Kabushiki Kaisha
- Osamu Imagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hydrogenated amorphous silicon film
- Patent number 4,839,701
- Issue date Jun 13, 1989
- Toyo Boseki Kabushiki Kaisha
- Osamu Imagawa
- H01 - BASIC ELECTRIC ELEMENTS