P

Inventor

BIZEN KUNIO

JP6 patents
⚠️ This page may combine multiple inventors who share the name “BIZEN KUNIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI CHEM IND

3 patents
US4472328ASep 18, 1984

Process for producing porous film or sheet

MITSUBISHI CHEM IND223 citations96
US4101523AJul 18, 1978

Polyester films

MITSUBISHI CHEM IND16 citations70
US4096109AJun 20, 1978

Polyester films useful as magnetic tapes

MITSUBISHI CHEM IND15 citations70

MITSUBISHI CHEM CORP

1 patent
US6013374AJan 11, 2000

Battery parts

MITSUBISHI CHEM CORP19 citations92

MITSUBISHI KASEI VINYL

1 patent
US5073316ADec 17, 1991

Process for producing a porous film

MITSUBISHI KASEI VINYL42 citations90

OJI SEITAI KAISHA LTD

1 patent
US7192652B2Mar 20, 2007

Rust preventive film for stretch packaging

OJI SEITAI KAISHA LTD0 citations38