Masahiko HIRATSUKA


A Shortest Path Search Algorithm Using an Excitable Digital Reaction-Diffusion System
Koichi ITO Masahiko HIRATSUKA Takafumi AOKI Tatsuo HIGUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/03/01
Vol. E89-A  No. 3  pp. 735-743
Type of Manuscript:  Special Section PAPER (Special Section on Multidimensional Signal Processing and Its Application)
Category: Signal Processing Algorithm
Keyword: 
reaction-diffusion systemnonlinear dynamicsshortest path searchexcitable dynamics
 Summary | Full Text:PDF(2.5MB)

A Redox Microarray--An Experimental Model for Molecular Computing Integrated Circuits--
Masahiko HIRATSUKA Shigeru IKEDA Takafumi AOKI Tatsuo HIGUCHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/11/01
Vol. E87-C  No. 11  pp. 1804-1808
Type of Manuscript:  Special Section PAPER (Special Section on New System Paradigms for Integrated Electronics)
Category: 
Keyword: 
molecular electronicsmolecular computingreaction-diffusion dynamicsnonlinear dynamicsanalog integrated circuits
 Summary | Full Text:PDF(2.4MB)

Pattern Formation in Reaction-Diffusion Enzyme Transistor Circuits
Masahiko HIRATSUKA Takafumi AOKI Tatsuo HIGUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/09/25
Vol. E82-A  No. 9  pp. 1809-1817
Type of Manuscript:  Special Section PAPER (Special Section on Nonlinear Theory and Its Applications)
Category: 
Keyword: 
molecular computingmolecular devicesreaction-diffusion dynamicspattern formationnonlinear signal processingparallel processing
 Summary | Full Text:PDF(926.5KB)