Ken Ishiyama

Ko Ishiyama

Chief Executive Officer at ExaWizards／エクサウィザーズ

Chikashi Ishiyama

Senior Sales Manager ( General Manager of Sales Group 2 ) at Adamant Namiki Precision Jewel Co., Ltd.

Koji Ishiyama

General Manager at Teijin

Yuki Ishiyama

Assistant Vice President at MSIG Holdings (U.S.A.), Inc. - Mitsui Sumitomo Marine Management (U.S.A.), Inc.

Howard Ishiyama

Provost and Senior Vice President for Academic Affairs at stu.laroche.edu

Ken Ishiyama

Vice President of Operations at I. Fujita International, Inc.