| OKADA, Hideki ACTIVE | Secretary | 16 Mar 2010 | | | | 4-17-16-401, Motogou, Kawaguchi, Saitama, Japan |
| NISHIO, Tatsuo ACTIVE | Director | 05 Sep 2000 | | | October 1957 | 1-27-18-303 Irie, Yokohoma City, Kanagawa Pref.221-0014, Japan |
| NAKAGAWA, Teruo RESIGNED | Secretary | 04 Sep 1998 | 13 Mar 2001 | | | 4-19-22-206 Mejiro, Toshima-Ku, Tokyo, Japan, FOREIGN |
| NISHIO, Tatsuo RESIGNED | Secretary | 13 Mar 2001 | 18 Nov 2011 | | | 1-27-18-303 Irie, Yokohoma City, Kanagawa Pref.221-0014, Japan |
| INVENSYS SECRETARIES LIMITED RESIGNED | Secretary | | 04 Sep 1998 | | | Invensys House, Carlisle Place, London, SW1P 1BX |
| AIKEN, Philip Stanley RESIGNED | Director | 07 May 1995 | 24 Apr 1997 | England | January 1949 | Flat 12 36 Sloane Court West, London, SW3 4TB |
| FUNAKI, Yasushi RESIGNED | Director | 13 Mar 2001 | 24 Mar 2004 | | December 1943 | 4-23-2 Chuo Ohta-Ku, Toyko, 143-0024, Japan |
| KITANO, Toyohiko RESIGNED | Director | 04 Sep 1998 | 01 Sep 2006 | | March 1943 | 3-11-15-611,Honmachi, Toda City, Saitama 355-0023, JAPAN |
| MIZUTANI, Kunihiko RESIGNED | Director | 24 Mar 2004 | 23 Mar 2006 | | August 1943 | 5-10 Aoyagi-Cho Shichikusa-Ku, Nagoya-City, Aichi 464-0852, Japan |
| NAGANO, Hidemi RESIGNED | Director | 16 Mar 2010 | 21 Mar 2013 | Japan | August 1955 | 19-2 Ogchinakamachi, Kanagawa-Ku, Yokohama, Kanagawa, Japan |
| NAKAGAWA, Kazuaki RESIGNED | Director | 01 Sep 2006 | 16 Mar 2010 | | March 1953 | 14-1-626 Kamiyabecho, Totsuka-Ku,, Yokohama-City, Kangawa-Ken, Japan |
| NAKAGAWA, Teruo RESIGNED | Director | 04 Sep 1998 | 13 Mar 2001 | | October 1946 | 4-19-22-206 Mejiro, Toshima-Ku, Tokyo, Japan, FOREIGN |
| NAKATA, Tadatoshi RESIGNED | Director | 04 Sep 1998 | 28 Mar 2003 | | December 1943 | 2192-836,Kamitsumachi, Kurume-City, Fukuoka Pref 830-0052, Japan |
| NOGUCHI, Etsunari RESIGNED | Director | 22 Mar 2007 | 05 Sep 2013 | | March 1951 | 4-9-13-1236 Toyosu, Koto-Ku, Tokyo, 135-0061, FOREIGN, Japan |
| NUMATA, Masao RESIGNED | Director | 14 Mar 2002 | 24 Mar 2004 | | September 1944 | 2-20-9 Iruma-Cho, Chohu-City, Tokyo,182-0004, FOREIGN, Japan |
| OGASAWARA, Bernardino Keisuke RESIGNED | Director | | 03 Jul 1994 | | July 1934 | 1773-73 Kamigocho, Totsukaku, Yokohama 247, FOREIGN, Japan |
| OGOSHI, Hidehiko RESIGNED | Director | | 04 Sep 1998 | | June 1942 | 1-9-7 Fujimigaoka Ninomiya-Cho, Naka-Gun Kanagawa-Ken 259-01, Japan, FOREIGN |
| OKUYAMA, Toshio RESIGNED | Director | 04 Sep 1998 | 13 Mar 2001 | | January 1951 | 4-19-22-201 Mejiro, Toshima-Ku, Tokyo, Japan, FOREIGN |
| ROBINSON, Peter John RESIGNED | Director | | 30 Apr 1998 | | July 1943 | 20 Medley Place, South Yarra, Victoria, 3141, Australia |
| TAKAGI, Kimihiro RESIGNED | Director | 23 Mar 2006 | 22 Mar 2007 | | August 1957 | 3-22-7-302 Higashiyama,, Meguro-Ku, Tokyo 152-0021, FOREIGN, Japan |
| TAKAHASHI, Shin RESIGNED | Director | 21 Mar 2013 | 16 Jun 2014 | Japan | December 1955 | 280-2-105, Totsukacho, Totsuka-Ku, Yokohama City, Kanagawa, Japan |
| TAKAHASHI, Shin RESIGNED | Director | 24 Mar 2004 | 16 Mar 2010 | | December 1955 | 4-5-1 Shinkiyosu, Kiyosu-Shi, Aichi, 452-0943, Japan |
| TERAO, Manabu RESIGNED | Director | 28 Mar 2003 | 18 Mar 2008 | | May 1940 | Hanazawamachi 5-13, Kugenuma, Fujisawa City, Kanagawa 251-0023, Japan |
| THOMPSON, Peter Colin Michael RESIGNED | Director | | 04 Sep 1998 | | August 1943 | 1-5 Ichigaya, Nakano-Cho Shinjuku-Ku Tokyo, Japan, FOREIGN |
| UEDA, Masayuki RESIGNED | Director | 04 Sep 1998 | 28 Mar 2003 | | January 1943 | 122-36 Maioka-Cho Totsuka-Ku, Yokohama City, Kanagawa,244-0813, Japan |
| YAGUCHI, Kiyokuni RESIGNED | Director | | 07 Mar 1997 | | January 1942 | 3-24-1-415 Kitasenzoku, Ohta-Ku Tokyo 145, Japan, FOREIGN |
| YAMADA, Katsutoshi RESIGNED | Director | 18 Mar 2008 | 16 Jun 2014 | | January 1945 | 3-1100-15-S1611 Shinmaruko-Higashi, Nakahara-Ku Kawasaki-City, Kanagawa Ken, Japan |