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Dive into the research topics where Toshimasa Hamai is active.

Publication


Featured researches published by Toshimasa Hamai.


Archive | 1988

Aqueous solution composition of strong alkali and nonionic surface active agent

Kazuo Kita; Etsuko Morimi; Toshimasa Hamai


Archive | 2007

Dispersing agent for hydraulic composition

Masaaki Shimoda; Daisuke Hamada; Toshimasa Hamai


Archive | 2009

ADDITIVE COMPOSITION FOR HYDRAULIC COMPOSITION

Toshimasa Hamai; Takao Taniguchi; Masaaki Shimoda; Makoto Ohkubo; Hiroshi Danjo; Nobuyoshi Suzuki


Archive | 2006

Hydraulic composition dispersant

Takao Taniguchi; Masaaki Shimoda; Daisuke Hamada; Toshimasa Hamai; Fujio Yamato; Takahiro Sato


Archive | 2008

Dispersion maintaining agent for hydraulic composition

Daisuke Hamada; Kenichiro Yabe; Keiichiro Sagawa; Masaaki Shimoda; Yoshiaki Tanisho; Yoshinao Kono; Toshimasa Hamai


Archive | 2009

Early strengthening agent for hydraulic composition

Toshimasa Hamai; Masaaki Shimoda; Makoto Okubo; Takao Taniguchi; Takeshi Tomifuji; Masato Nomura


Archive | 2006

Method for producing phosphate polymer

Masaaki Shimoda; Yoshinao Kono; Yoshiaki Tanisho; Toshimasa Hamai; Daisuke Hamada; Yoshikazu Morii; Yoshihito Naka


Archive | 2006

Method for Producing Phosphoric Acid Ester-Based Polymer

Masaaki Shimoda; Yoshinao Kono; Toshimasa Hamai; Daisuke Hamada; Yoshikazu Morii; Yoshihito Naka; Yoshiaki Tanisho


Archive | 2009

High-early-strength agent for hydraulic composition

Toshimasa Hamai; Masaaki Shimoda; Makoto Ohkubo; Takao Taniguchi; Takeshi Tomifuji; Masato Nomura


Archive | 2004

Additive for hydraulic compositions

Kyoichi Shirota; Masaaki Shimoda; Yoshiaki Tanisho; Yoshikazu Morii; Masayoshi Ehara; Toshimasa Hamai; Daisuke Hamada

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