Inventor
NAGAI TSUYOSHI
12 patents
⚠️ This page may combine multiple inventors who share the name “NAGAI TSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEIJIN LTD
5 patentsUS5723208AMar 3, 1998
Laminated base film for photographic film
TEIJIN LTD9 citations73
US5496618AMar 5, 1996
Polyester film for magnetic recording media, process for preparation thereof and magnetic recording medium
TEIJIN LTD13 citations73
US5306538AApr 26, 1994
Magnetic recording medium having a resin coated biaxially oriented polyester substrate
TEIJIN LTD9 citations73
US5328745AJul 12, 1994
Polyester films for magnetic recording medium
TEIJIN LTD15 citations72
US5601768AFeb 11, 1997
Process for preparation of a polyester film for magnetic recording media
TEIJIN LTD4 citations62