MH

Masakazu Hirayama

FS Fuji Seal: 3 patents #2 of 32Top 7%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #1,609,724 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6553700 Metal can label and metal can having metal can label applied thereto Takahiro Nakagawa, Yoshinori Hotta 2003-04-29
5725966 Heat sensitive jacket label for battery and battery with the same Masanobu Abe, Takeshi Okubo, Carl David Walton, Junichi Asaoka, Yasuhiko Shoji +2 more 1998-03-10
5665443 Heat sensitive label for packaging a dry-cell battery Tetsuo Hata, Takeshi Kyogane, Hiroyuki Fujita 1997-09-09