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Dive into the research topics where Hitoshi Hotta is active.

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Featured researches published by Hitoshi Hotta.


Renewable Energy | 1996

R&D on wave power device “Mighty Whale”

Hitoshi Hotta; Yukihisa Washio; Hitoshi Yokozawa; Takeaki Miyazaki

“Mighty Whale” is floating wave power device with air turbines which can absorb the wave energy efficiently and convert to electric power or compressed air. Such converted energy can be utilizes for the conservation of coastal environment. It will be moored by chains at the offing of the coast of Japan in 1998, and the open sea test will be carried out by 2000. In this paper, the out line of R&D on this “Mighty Whale” will be introduced.


Archive | 2004

Research and development of technology on wave energy utilization : development on offshore floating type wave power device “Mighty whale"

海洋科学技術センター; Hiroyuki Osawa; Tsuyoshi Miyazaki; Yukihisa Washio; Hitoshi Hotta; Takeaki Miyazaki


Archive | 1987

Seawater-dissolved metal collecting system

Shinichi Ishii; Takeaki Miyazaki; Hitoshi Hotta; Yukihisa Washio


Ocean Engineering | 1985

II-3 Full-scale performance tests on tandem wells turbine

Yukihisa Washio; Hitoshi Hotta; Takeaki Miyazaki; Yoshio Masuda


Ocean Engineering | 1985

V-5 A study on the matching between the air turbine and phase control for the OWC wave power generator

Hitoshi Hotta; Yukihisa Washio


Ocean Engineering | 1985

VII-4 Results on Ist sea trial and plan on IInd sea trial of wave power generator “Kaimei”

Shinichi Ishii; Yoshio Masuda; Takeaki Miyazaki; Kimiaki Kudo; Hitoshi Hotta; Yukihisa Washio


Renewable Energy, Technology and the Environment | 1992

On the Utilization of Wave Energy for the Restoration of the Natural Coastal Environment

Hitoshi Hotta; Takeaki Miyazaki; Yukihisa Washio


PROCEEDINGS OF CIVIL ENGINEERING IN THE OCEAN | 1991

A Proposal of the Purification System for the Coastal Environment Utilizing Wave Energy

Hitoshi Hotta; Takeaki Miyazaki; Yukihisa Washio


海洋科学技術センター試験研究報告 / Technical Reports of Japan Marine Science and Technology Center | 1986

振動水柱型波力発電装置の並列配置効果の研究 / A Study on Effects of Parallel Arrangement of OWC Wave Power Devices

平 堀田; 武晃 宮崎; 幸久 鷲尾; 秀明 林; Hitoshi Hotta; Takeaki Miyazaki; Yukihisa Washio; Hideaki Hayashi


Ocean Engineering | 1985

F-3 Increase of wave energy absorption ratio by phase control

Hitoshi Hotta; Takeaki Miyazaki

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Hiroyuki Osawa

Japan Agency for Marine-Earth Science and Technology

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Tsuyoshi Miyazaki

Japan Agency for Marine-Earth Science and Technology

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