Akio Hiroi

Follow

Person

Minamiashigara-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Film winding method, film winding apparatus, and film manufacturing...
- Patent number 7,083,137
- Issue date Aug 1, 2006
- Fuji Photo Film Co., Ltd.
- Kenji Watanabe
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Film winding method, film winding apparatus, and film manufacturing...
- Patent number 6,755,371
- Issue date Jun 29, 2004
- Fuji Photo Film Co., Ltd.
- Kenji Watanabe
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Film winding method, film winding apparatus,and film manufacturing...
- Publication number 20040211857
- Publication date Oct 28, 2004
- Fuji Photo Film Co., Ltd.
- Kenji Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Film winding method, film winding apparatus, and film manufacturing...
- Publication number 20020084375
- Publication date Jul 4, 2002
- Fuji Photo Film Co., Ltd.
- Kenji Watanabe
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL