Seiichi Yoshida

MC Mitsubishi Chemical: 1 patents #36 of 277Top 15%

NK Nippon Kayaku: 1 patents #9 of 55Top 20%

📍 Okayama, JP: #29 of 100 inventorsTop 30%

Overall (1997): #79,457 of 185,788Top 45%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5675119	Granular ammonium nitrate explosive	Koichi Otani, Yoshiyuki Ikeda, Hiroyuki Taniguchi	1997-10-07