30 Utility Patents
#4,206 in Tokyo
#19,749 in Japan
#92,156 in the World
Forward Citations = 209
Company Filing History:
Kabushiki Kaisha Tokyo Kikai Seisakusho
Kabushikigaisha Tokyo Kikai Seisakusho
Tokyo Kikai Seisakusho, Ltd.
4. 5 out of 19
Kabushiki Kaisha Kaneda Kikai Seisakusho
5. 1 out of 10
Yoshikawa Kogyo Co., Ltd.
where one patent can have more than one assignee
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