Akira Kidoguchi

AC Asahi Kasei Kogyo Co.: 1 patents #565 of 1,395Top 45%

CH Chiyoda: 1 patents #141 of 358Top 40%

IC Idemitsu Kosan Co.: 1 patents #699 of 1,237Top 60%

JE Japan Energy: 1 patents #85 of 240Top 40%

Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%

MC Mitsui Engineering & Shipbuilding Co.: 1 patents #166 of 496Top 35%

NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%

NC Nkk Co.: 1 patents #579 of 1,173Top 50%

SC Sumitomo Coal Mining Co.: 1 patents #5 of 13Top 40%

SI Sumitomo Metal Industries: 1 patents #630 of 1,462Top 45%

SC Sumitomo Metal Mining Co.: 1 patents #385 of 736Top 55%

TW The Japan Steel Works: 1 patents #307 of 643Top 50%

YE Yokogawa Electric: 1 patents #658 of 1,441Top 50%

Overall (All Time): #3,520,307 of 4,157,543Top 85%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6607569	Method of estimating reaction product in coal liquefying reaction	Yasuki Namiki, Masatoshi Kobayashi, Hidenobu Itoh, Masataka Hiraide, Kunihiro Imada +1 more	2003-08-19