Naoto Umehara

Naoto Umehara

69 year
Non-Energy Minerals
Consumer Services

Connections Chart

Multi-company connection

Former connections

NameGenderAgeLinked companiesCollaboration
Tomoyuki Kaya M 76 40 years
Hiroya Kawasaki M 69
Kyoto University
39 years
Hiroaki Fujiwara M 73
Kyoto University
46 years
Akira Kaneko M 69 39 years
Takafumi Morichi M 65 -
Yoshinori Onoe M 68
Kyoto University
1 years
Shinya Miyawaki M 68
Kyoto University
36 years
Tsuyoshi Kasuya M 70 38 years
Makoto Mizuguchi M - -
Yasuaki Sugizaki M 67 -
Koichiro Shibata M 65 -
Fusaki Koshiishi M 64 -
Tsuyoshi Nomura M 71
Kyoto University
6 years
Takao Ohama M 68 -
Yukimasa Miyashita M 68 41 years
Toshimichi Fujii M 70
Kyoto University
5 years
Ritsuya Iwai M 67
Kyoto University
5 years
Hiroshi Ochi M 78 -
Hiroshi Kato M 66 -
Akio Matsuda M - -
Machi Nakata M 68
Kyoto University
5 years
Hisashi Nakagawa M 73
Kyoto University
5 years
Jun Tanaka M 73 42 years
Takao Kitabata M 74 12 years
Kazuhide Naraki M 70 41 years
Kazuyuki Tanaka M 71
Kyoto University
4 years
Yoshimasa Yamamoto M 72 42 years
Toshiya Miyake M 64 34 years
Takashi Okimoto M 73 9 years
Shinichi Miki M 73
Kyoto University
5 years
Kiyotaka Nogi M 71
Kyoto University
5 years
Takashi Kamei M 65
Kyoto University
4 years
Akihito Kawahara M 71
Kyoto University
4 years
Hitoshi Furuta M 75
Kyoto University
3 years
Koichi Miura M 75
Kyoto University
3 years
Takashi Mitachi M 67
Kyoto University
4 years
Masanori Matsuura M 70
Kyoto University
4 years
Yoshiaki Ohmura M 64
Kyoto University
4 years
Shinji Morinobu M 70
Kyoto University
4 years
Fumio Otaguro M 72
Kyoto University
3 years
Hisashi Tsukamoto M -
Kyoto University
4 years
Hirofumi Takeda M 63
Kyoto University
4 years
Shuichi Terada M 66
Kyoto University
4 years
Tadashi Kojima M 67
Kyoto University
4 years
Yoshitaka Mimori M 68
Kyoto University
4 years
Yoichi Hyakuda M 66
Kyoto University
4 years
Noriyuki Hashimoto M 70
Kyoto University
4 years
Tatsuhiko Toshita M 68
Kyoto University
4 years
Yoshiyuki Kawamura M 67
Kyoto University
3 years
Kazufumi Yamasaki M 69
Kyoto University
4 years
Toshihiro Oguri M -
Kyoto University
4 years
Toshio Fuyuki M 69
Kyoto University
4 years
Toshikazu Nambu M 65
Kyoto University
4 years
Tatsuya Ohno M 65
Kyoto University
4 years
Hiroshi Nishikawa M 72
Kyoto University
4 years
Yoshifumi Ohmura M 69
Kyoto University
1 years
Hiroshi Tonoya M 70
Kyoto University
3 years
Takashi Goto M 67 -
Hiroji Onishi M 70
Kyoto University
4 years
Hidehiro Miyajima M 65
Kyoto University
4 years
Akio Shikamura M 69
Kyoto University
4 years
Tsuyoshi Yamaguchi M -
Kyoto University
4 years
Toshiki Yotsuzuka M 65
Kyoto University
4 years
Yoshihiko Sakanashi M 70
Kyoto University
4 years
Toshiaki Sakaguchi M -
Kyoto University
3 years
Yasumori Ihara M 72
Kyoto University
3 years
Nobuya Suzuki M 69
Kyoto University
4 years
Norio Katsuyama M 75
Kyoto University
2 years
Kenichiro Yamanishi M 73
Kyoto University
4 years
Noboru Ookubo M 69
Kyoto University
4 years
Yasushi Ochiai M 68
Kyoto University
4 years
Yoshiyuki Arakawa M 76
Kyoto University
4 years
Kiyotaka Ise M 69
Kyoto University
4 years
Fumio Tanaka M 67
Kyoto University
4 years
Hirotomo Suetsugu M 70
Kyoto University
3 years
Akio Tajima M 68
Kyoto University
4 years
Hiroyoshi Tsumura M 69
Kyoto University
4 years
Masahiro Hanaoka M 69
Kyoto University
4 years
Akihiko Tsukamoto M 69
Kyoto University
4 years
Shohei Manabe M 68
Kyoto University
4 years
Takashi Niino M 69
Kyoto University
4 years
Takayuki Sugiki M 69
Kyoto University
4 years
Kazuhisa Shibue M 68
Kyoto University
1 years
Tsutomu Tai M 70
Kyoto University
4 years
Yasuyuki Harada M 65
Kyoto University
4 years
Kenji Miura M 69
Kyoto University
4 years
Yoshiyuki Ueshima M 69
Kyoto University
3 years
Toshihiko Kunihiro M 69
Kyoto University
4 years
Yasuaki Endo M 68
Kyoto University
4 years

Statistics

CountryConnections% of total
Japan 100 100.00%

Age of Connections

Active

Past

Male

Female

Members of the board

Executives

Origin of connections