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Masahiko Akiyama

Hokkaido University

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Publication

Featured researches published by Masahiko Akiyama.

Journal of The Japanese Association for Petroleum Technology | 1994

Carbon isotope composition of macerals separated from various kerogens by density separation method.

Ken Sawada; Masahiko Akiyama

Archive | 2000

Endoscope and its manufacturing method

Masahiko Akiyama; Masayuki Miki; Takashi Nakamu; 雅之 三木; 貴司 中務; 雅彦 秋山

Geochemical Journal | 1982

1H-NMR T1 as a possible parameter to diagenesis

Shin-ichi Hirata; Masahiko Akiyama

Journal of The Japanese Association for Petroleum Technology | 1978

Kerogens from the Hamayuchi Borehole in the Northern Part of Hokkaido, Japan

Yoshihiro Ujiié; Masahiko Akiyama

Archive | 2008

Device for estimating temperature of motor

Masahiko Akiyama; 雅彦 秋山

Archive | 1998

Drainage pump controller

Masahiko Akiyama; Keiji Kadowaki; Makoto Morikawa; Fumio Morita; Michiaki Negishi; Nobuyuki Yamada; 信幸 山田; 道明 根岸; 真 森川; 文夫 森田; 雅彦 秋山; 啓二 門脇

Journal of The Japanese Association for Petroleum Technology | 1997

Maximum paleotemperature gradient using vitrinite reflectance mainly of the government MITI exploratory test wells.

Masahiko Akiyama; Akio Hirai

北海道大学理学部紀要 = Journal of the Faculty of Science, Hokkaido University. Series 4, Geology and mineralogy | 1979

Thermal Alteration of Kerogen by Basalt Dykes Intruded in the Oligocene Poronai Formation, Hokkaido, Japan

Masahiko Akiyama; Shin-ichi Hirata; Yoshihiro Ujiié

Journal of The Japanese Association for Petroleum Technology | 1994

Heating experiments of kerogens for maturity evalution by FTIR. Proposal of IR maturation path diagram.

Chikako Takemura; Masahiko Akiyama

Geochemical Journal | 1985

Adsorption of amino acids on argillaceous rocks and its implication to the contamination of geological samples

Masahiko Akiyama

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Collaboration

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Yoshihiro Ujiié

Hirosaki University

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Nobuyuki Nakai

Nagoya University

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Shin-ichi Hirata

Hokkaido University

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Toshio Nakamura

Nagoya University

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Akira Shimoyama

University of Tsukuba

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Atsuo Aihara

Kyushu University

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Chikako Takemura

Shinshu University

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Ikuro Shimada

Shimane University

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Kazuo Taguchi

Tohoku University

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Kiyotaka Sasaki

Tohoku University

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