Hal Koyama

Hal Koyama

Hal Koyama

President & CEO, H2 PowerTech, LLC

Hal Koyama is the President & CEO at H2 PowerTech, LLC a CHEM Group company.

News mentions

Plug Power Announces Partnership With Chung-Hsin Electric And Machinery Manufacturing Corporation (CHEM)

Plug Power Announces Partnership With Chung-Hsin Electric And Machinery Manufacturing Corporation (CHEM)

Plug Power Inc., a provider of hydrogen engines and fueling solutions enabling e-mobility announced a partnership with CHEM, a leading Taiwanese manufacturer of electric solutions including motors,...

Experts section

Matt Jackson Crowley

James Cluckey Gephart Electric

Preet Sibia Infineon Technologies

Nicholas Lincon

Nicholas Lincon Savion

Larry Anderson Notting Hill Media

Alison Traboulsi

Alison Traboulsi Direct Line Business Insurance

Mario Irminger Denner

Mark Folmer Robotic Assistance Devices, LLC. (RAD)

April Kane Gresham Smith

Martin Schwab CKW

Naoto Mizuta Sensata Technologies

Mark Lambert AWEBB (Association of Wholesale Electrical Bulk Buyers)

Gerard Yahiaoui

Gerard Yahiaoui NEXYAD S.A.

Erwann Debos EDF Renewables

Antonio Mediato

Antonio Mediato Airzone