6 Patents
#2 in Osaka
#23 in J
Hamada Printing Press Mfg. Co., Ltd.
Forward Citations = 59
6 inventors:
6 inventors (with patents filed for the assignee):
Itsuro Masuda (2 out of 3 patents)
Shigeru Shimizu (2 out of 2 patents)
Akira Fukuda (1 out of 4 patents)
4. Masahiro Yamamoto (1 out of 1 patent)
5. Kazuyuki Hatsuda (1 out of 1 patent)
6. Midori Kaneko (1 out of 1 patent)
6 patents: