Ryosuke Hasumi

Corporate Officer/Principal at NIPPON PISTON RING CO., LTD.

54 year

Producer Manufacturing

Consumer Services

Profile

Ryosuke Hasumi is currently Deputy General Manager-Development Division at Nippon Piston Ring Co., Ltd. from 1997 to present.
Formerly, Non-Executive Director at IP Rings Ltd. from 2021 to 2026.
Education includes an undergraduate degree from Tamagawa University, conferred in 1997.

Ryosuke Hasumi active positions

Companies	Position	Start
NIPPON PISTON RING CO., LTD.	Corporate Officer/Principal	1996-12-31

All active positions of Ryosuke Hasumi

Former positions of Ryosuke Hasumi

Companies	Position	End
IP RINGS LIMITED	Director/Board Member	2026-05-13

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Training of Ryosuke Hasumi

Experiences
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Private companies

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Linked companies

Private companies	3
Nippon Piston Ring Co., Ltd. Nippon Piston Ring Co., Ltd. Auto Parts: OEMProducer Manufacturing Manufactures and sells piston rings, cylinder liners, valve seats & camshafts	Producer Manufacturing
IP Rings Ltd. IP Rings Ltd. Industrial ConglomeratesProducer Manufacturing Engages in the business of manufacturing auto components	Producer Manufacturing
Tamagawa University Tamagawa University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services