Labor-Management Relations

Past Officers and Union Membership

Past Officers

Office
Period
President
Vice President
Secretary General
1
January 1946-April 1946
Toshio Ebata
Reizo Kikkawa
Tozo Yabuta (Administrator)
2
April 1946-February 1947
Minoru Masuda
Toshiro Ikushima
Takeo Doi (Administrator)
3
February 1947-March 1948
Kaoru Kuroyanagi
Toshiro Ikushima
Keimei Yamamoto
4
March 1948-February 1949
Shoichi Matsuo
Michio Matsuoka
Tadao Toyama
Masao Nemoto
5
March 1949-February 1950
Makoto Yuge
Michio Matsuoka
Kaoru Kuroyanagi
Katsutoshi Yajima
6
February 1950-April 1950
Zenzaburo Suzuki
Tatsumi Iwamitsu
Sadatoshi Miyajima
Katsutoshi Yajima
Strike Committee
April 1950-July 1950
Zenzaburo Suzuki
Shoichi Matsuo
Tatsumi Iwamitsu
Katsutoshi Yajima
7
July 1950-February 1951
Tatsumi Iwamitsu
Zenzaburo Suzuki
Sadatoshi Miyajima
Katsutoshi Yajima
8
March 1951-February 1952
Tatsumi Iwamitsu
Michio Matsuoka
Seizo Ezaki
9
March 1952-February 1953
Kaoru Kuroyanagi
Hiroomi Hayashida
Mitsuru Tsuchiya
10
March 1953-February 1954
Kaoru Kuroyanagi
Tatsumi Iwamitsu
Mitsuru Tsuchiya
11
March 1954-January 1955
Hiroomi Hayashida
Moritoshi Hibino
Morimasa Honda
12
February 1955-January 1956
Morimasa Honda
Hisasei Hijikata
Toshinobu Omodaka
13
February 1956-January 1957
Hisasei Hijikata
Haruo Ito
Hiroshi Shindo
14
February 1957 - January 1958
Yasuichi Seki
Takeshi Nakane
Kenichi Mizutani
15
February 1958-January 1959
Jyuichi Naito
Yoshio Tonomura
Hisashi Sawada
16
February 1959-January 1960
Yoshio Tonomura
Yosuke Kamiya
Kazuo Ito
17
February 1960-January 1961
Yosuke Kamiya
Kazuo Ito
Yoshifumi Mizuno
18
February 1961-January 1962
Kazuo Kato
Eiji Fujii
Hisashi Sawada
19
February 1962-January 1963
Kazuo Kato
Shinichi Ozaki
Hisashi Sawada
20
February 1963-January 1964
Toraji Takahashi
Mitsuharu Naito
Tsuneo Mizunaya
Hisashi Sawada
21
February 1964-August 1964
Takeshi Nakane
Tsuneo Mizunaya
Hisashi Sawada
Yutaka Yamamura
22
September 1964-August 1965
Takeshi Nakane
Yutaka Yamamura
Takezo Watanabe
Masaaki Ohashi
23
September 1965-August 1966
Takeshi Nakane
Takezo Watanabe
Hitoshi Koda
Takakiyo Sugiyama
24
September 1966-August 1967
Takezo Watanabe
Hitoshi Koda
Kotaro Isogai
Masaru Horio
25
September 1967-August 1968
Takezo Watanabe
Kotaro Isogai
Masaru Horio
Yutaka Sugimori
26
September 1968-August 1969
Takezo Watanabe
Kotaro Isogai
Shiro Umemura
Yutaka Sugimori
27
September 1969-August 1970
Noboru Kamiya
Shiro Umemura
Eiji Okada
Yutaka Sugimori
28
September 1970-August 1971
Noboru Kamiya
Shiro Umemura
Eiji Okada
Takeo Hirose
Minoru Kiyomasu
29
September 1971-August 1972
Shiro Umemura
Yoshiyuki Ishikawa
Keiji Kawasumi
Takeo Hirose
Minoru Kiyomasu
30
September 1972-August 1973
Shiro Umemura
Yoshiyuki Ishikawa
Keiji Kawasumi
Takeo Hirose
Yoshio Uesaka
31
September 1973-August 1974
Shiro Umemura
Takao Yunokawa
Suzuo Ito
Takeo Hirose
Yoshio Uesaka
32
September 1974-August 1975
Shiro Umemura
Suzuo Ito
Takeo Hirose
Hidenari Ito
Takashi Komiyama
33
September 1975-August 1976
Shiro Umemura
Suzuo Ito
Takeo Hirose
Hidenari Ito
Takashi Komiyama
34
September 1976-August 1977
Shiro Umemura
Suzuo Ito
Takashi Komiyama
Takeo Hirose
Hirokazu Nakamura
35
September 1977-August 1978
Shiro Umemura
Suzuo Ito
Haruo Ichino
Susumu Kato
Hirokazu Nakamura
36
September 1978-August 1979
Shiro Umemura
Suzuo Ito
Haruo Ichino
Saburo Suzushika
Kanji Ishii
37
September 1979-August 1980
Shiro Umemura
Saburo Suzushika
Yoshinori Sogame
Yasuhiko Fukatsu
Kanji Ishii
38
September 1980-August 1982
Shiro Umemura
Saburo Suzushika
Yoshinori Sogame
Yasuhiko Fukatsu
Kanji Ishii
39
September 1982-August 1984
Saburo Suzushika
Katsumi Odagiri
Masakazu Okumura
Takeshi Suzuki
Yasuhiko Fukatsu
40
September 1984-August 1986
Saburo Suzushika
Katsumi Odagiri
Hironobu Okumura
Tsunehiko Fujii
Shunichi Uemoto
41
September 1986-August 1988
Katsumi Odagiri
Kiyotaka Katagiri
Masao Hattori
Tsunehiko Fujii
Shunichi Uemoto
42
September 1988-August 1990
Katsumi Odagiri
Tomotsugu Hirayama
Kozaburo Tsukishima
Fumio Hayano
Yuji Kato
43
September 1990-August 1992
Katsumi Odagiri
Tatsuo Matsumoto
Kozaburo Tsukishima
Mitsuhiro Sonoda
Yuji Kato
44
September 1992-August 1994
Katsumi Odagiri
Susumu Jinno
Hiroshi Nakagawa
Mitsuhiro Sonoda
Shunichi Konishi
45
September 1994-August 1996
Susumu Jinno
Toshio Hamazaki
Hiroshi Nakagawa
Hisanori Kobayashi
Shunichi Konishi
46
September 1996-August 1998
Susumu Jinno
Toshio Hamazaki
Hisanori Kobayashi
Yasuhiro Takahashi
Shunichi Konishi
47
September 1998-August 2000
Susumu Jinno
Masamoto Azuma
Yasuhiro Takahashi
Yasunobu Aihara
Ryusuke Murai
48
September 2000-August 2002
Masamoto Azuma
Shigeru Igarashi
Yasunobu Aihara
Akio Kato
Ryusuke Murai
49
September 2002-August 2004
Masamoto Azuma
Nagashi Nishikubo
Akio Kato
Akio Nishida
Masaki Oka
50
September 2004-August 2006
Masamoto Azuma
Mitsuyuki Tsuruoka
Akio Nishida
Makoto Hamaguchi
Masaki Oka
51
September 2006-August 2008
Mitsuyuki Tsuruoka
Tatsuya Sasaki
Makoto Hamaguchi
Shinya Kono
Masaki Oka
52
September 2008-August 2010
Mitsuyuki Tsuruoka
Tatsuya Sasaki
Kazuhiro Aiko
Hidenari Hori
Shinya Kono
53
September 2010-August 2012
Mitsuyuki Tsuruoka
Kiyoshi Takekabu
Hidenari Hori
Takeshi Yamaguchi
Kazuhiro Aiko

Union Membership

Union Membership

Note 1:
Number of union members as at April 1 each year (excludes employees on leave)
Note 2:
Union members including Toyota Motor Co., Ltd. union members prior to 1982