Inventor

NII AKIRA

JP3 patents

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

NIPPON OIL CO LTD

2 patents

US4850836AJul 25, 1989

Melt spinning apparatus

NIPPON OIL CO LTD7 citations72

US4717331AJan 5, 1988

Spinning nozzle

NIPPON OIL CO LTD14 citations69

NIPPON PETROCHEMICALS CO LTD

1 patent

US6524521B1Feb 25, 2003

Method of and apparatus for manufacturing longitudinally aligned nonwoven fabric

NIPPON PETROCHEMICALS CO LTD36 citations89