38 Utility Patents
#2,903 in Tokyo
#13,088 in Japan
#62,240 in the World
Forward Citations = 984
Company Filing History:
Asahi Kogaku Kogyo Kabushiki Kaisha


4. 4 out of 73
Nihon Shinku Gijutsu Kabushiki Kaisha
5. 4 out of 4
Ulvac Seimaku Kabushiki Kaisha
where one patent can have more than one assignee
Get your Inventor Badge Today