
13 Patents
#74 in Yokohama
#3,742 in Japan
#44,950 in the World
Sinwa Corporation
Forward Citations = 58
4 inventors:
4 inventors (with patents filed for the assignee):
Akihiro Tanaka (9 out of 119 patents)
Hironori Aso (3 out of 4 patents)
Hiroshi Hiyama (1 out of 1 patent)
4. Akihiro Tanaka (1 out of 1 patent)
5. Tanaka Akihiro (0 patent)
6. Keigo Koyanagi (0 patent)
7. Aso Hironori (0 patent)
13 patents:

#74 in Yokohama
#3,742 in Japan
#44,950 in the World
4 inventors: