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Dive into the research topics where Toshifumi Shiroya is active.

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Featured researches published by Toshifumi Shiroya.


Fullerenes Nanotubes and Carbon Nanostructures | 2006

Carbon nanoparticles made from PAN-based precursors

Masaki Yamamoto; Hiroyuki Aikyou; Toshifumi Shiroya

Abstract We introduce the novel carbon nanoparticles with specific structure and feature. They are made from precursors of polyacrylonitrile(PAN)‐based polymer in the original process. The shape and structure of the derived carbon products, which are designed by selecting the size and molding the precursors of polymer, are very uniform. Also, these particles showing their forms individually, have the excellent dispersibility in some mediums and show the functional property. Since they can be prepared corresponding to the applications, they are expected to be developed to many applications by practically using their functions and properties.


Colloid and Polymer Science | 2003

Preparation of colored latex containing oil-soluble dyes with high dye content by mini-emulsion polymerization

Mayuko Takasu; Toshifumi Shiroya; Kimiya Takeshita; Munehiro Sakamoto; Haruma Kawaguchi


Colloid and Polymer Science | 2004

Improvement of the storage stability and photostability of colored latex prepared by miniemulsion polymerization

Mayuko Takasu; Toshifumi Shiroya; Kimiya Takeshita; Munehiro Sakamoto; Haruma Kawaguchi


Colloids and Surfaces B: Biointerfaces | 2009

Enhancement of sensitivity of SPR protein microarray using a novel 3D protein immobilization

Hiroyuki Tanaka; Minako Hanasaki; Tatsushi Isojima; Hisao Takeuchi; Toshifumi Shiroya; Haruma Kawaguchi


Macromolecular Rapid Communications | 2008

Porous Protein-Based Nanoparticle Hydrogel for Protein Chips with Improved Sensitivity

Hiroyuki Tanaka; Tatsushi Isojima; Minako Hanasaki; Yasuo Ifuku; Hisao Takeuchi; Haruma Kawaguchi; Toshifumi Shiroya


Lab on a Chip | 2008

Sequential enzymatic glycosyltransfer reactions on a microfluidic device: Synthesis of a glycosaminoglycan linkage region tetrasaccharide

Yasunari Ono; Motohiro Kitajima; Shusaku Daikoku; Toshifumi Shiroya; Shoko Nishihara; Yoshimi Kanie; Katsuhiko Suzuki; Satoshi Goto; Osamu Kanie


Archive | 2005

Spherical carbon particles and aggregate thereof

Hiroyuki Aikyou; Toshifumi Shiroya; Masaki Yamamoto


Chemical Communications | 2009

Water-dispersible “carbon nanopods” with controllable graphene layer orientation

Li-Xiang Li; Bai-Gang An; Hirotomo Nishihara; Toshifumi Shiroya; Hiroyuki Aikyo; Tatsushi Isojima; Masaki Yamamoto; Takashi Kyotani


Archive | 2012

Biomaterial construct, producing method and application thereof

Tatsushi Isojima; Hiroyuki Tanaka; Toshifumi Shiroya; Hisao Takeuchi; Minako Hanasaki; Yasuo Ifuku


Methods of Molecular Biology | 2009

Preparation of highly sensitive protein array using reactive polymer.

Toshifumi Shiroya; Hiroyuki Tanaka; Minako Hanasaki; Hisao Takeuchi

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