20 Utility Patents
#106 in Hirakata
#35,479 in Japan
#161,245 in the World
Forward Citations = 177
Company Filing History:
Sumitomo Chemical Company, Limited
Koei Chemical Company, Limited
Get your Inventor Badge Today
#106 in Hirakata
#35,479 in Japan
#161,245 in the World
Company Filing History:
Get your Inventor Badge Today