Inventor
TSUZUKI KIYOSHI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “TSUZUKI KIYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOPPAN PRINTING CO LTD
3 patentsUS4715527ADec 29, 1987
Ultrasonically sealed side seam on cup
TOPPAN PRINTING CO LTD30 citations89
US4374697AFeb 22, 1983
Container, and method and device for manufacturing the same
TOPPAN PRINTING CO LTD29 citations89
US5272855ADec 28, 1993
Process and apparatus for manufacturing fluid container
TOPPAN PRINTING CO LTD32 citations88