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Dive into the research topics where Yasumi Ozawa is active.

Publication


Featured researches published by Yasumi Ozawa.


Tribology Online | 2011

History of Tribology in Ancient Northeast Asia - The Japanese Sledge and the Chinese Chariot -

Yorikazu Shimotsuma; Masanori Ogata; Takeshi Nakatsuji; Yasumi Ozawa


The Proceedings of the Tecnology and Society Conference | 2017

Usage of Y-Shaped Lumbers Excavated at Sakuramachi Site: (Comparison of Giant Tree and Wooden Building between Sakuramachi,Chikamori and Yonaizumi Sites)

Yasumi Ozawa


The Proceedings of Mechanical Engineering Congress, Japan | 2017

Non-contacting Suspension Support Traveling Body Using Negative Pressure of Externally Pressurized Thrust Gas Bearing: (Characteristics of Straight Line Transfer)

Yasumi Ozawa


The Proceedings of Mechanical Engineering Congress, Japan | 2017

Usage of Y-Shaped Lumbers Excavated at Sakuramachi Site: (Comparison of Giant Tree and Wooden Building between Sakuramachi Site and Yonaizumi Site)

Yasumi Ozawa; Yorikazu Simotyuma


The Proceedings of Mechanical Engineering Congress, Japan | 2016

Usage of Y-Shaped Lumbers Excavated at Sakuramachi Site: (Comparison of Giant Tree and Wooden Building between Sakuramachi Site and Mawaki Site)@@@(桜町遺跡と真脇遺跡の巨木と巨木建物の比較)

Yasumi Ozawa; Yorikazu Simotyuma


The Proceedings of Mechanical Engineering Congress, Japan | 2013

S202014 桜町遺跡出土のY字材用途 : 巨木文化としての桜町遺跡の位置づけ([S202-1]機械技術史・工学史(1))

Yasumi Ozawa; Yorikazu Shimotsuma


The proceedings of the JSME annual meeting | 2009

S2004-1-6 Usage of Y-Shaped Lumber of Excavations in Sakuramachi-Site : Y-Shaped Lumber can be used as the pushing type Shura

Yasumi Ozawa; Yorikazu Shimotsuma


The proceedings of the JSME annual meeting | 2008

4111 Usage of Y-Shaped Lumber of Excavations in Sakuramachi-Site : Giant Trees of Excavations in Sakuramachi-Site

Yasumi Ozawa; Kiyoo Tachi


The proceedings of the JSME annual meeting | 2007

0803 Usage of Y-Shaped Lumber of Excavations in Sakuramachi-Site : The position of Y-shaped lumber in the history of sledges

Yasumi Ozawa; Kiyoo Tachi


The proceedings of the JSME annual meeting | 2006

1207 Usage of Y-Shaped Lumber of Excavations in Sakuramachi-Site : The positioning of Y-shaped lumber in the history of sledges in Japan

Yasumi Ozawa; Kiyoo Tachi

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