2 Patents
#4,058 in Tokyo
#10,966 in Japan
Hakugen Co., Ltd.
Forward Citations = 37
3 inventors:
3 inventors (with patents filed for the assignee):
Tetsuya Ashida (1 out of 12 patents)
Masayoshi Ikezawa (1 out of 1 patent)
Keinosuke Takeuchi (1 out of 2 patents)
2 patents: