Hideaki FUJIMOTO


A Dual-Band Comb-Line Filter Using a Half-Wavelength Stripline Nesting a Quarter-Wavelength Coplanar Waveguide Resonator
Shoichi KITAZAWA Masahiro GESHIRO Kenta ISHIMARU Masaharu OHASHI Hideaki FUJIMOTO Kouji WADA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/09/01
Vol. E90-B  No. 9  pp. 2439-2446
Type of Manuscript:  Special Section PAPER (Special Section on 2006 International Symposium on Antennas and Propagation)
Category: Electromagnetics
Keyword: 
dual bandband pass filterresonator
 Summary | Full Text:PDF(941.8KB)

Balanced C4-Trefoil Decomposition of Complete Multi-Graphs
Kazuhiko USHIO Hideaki FUJIMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/05/01
Vol. E89-A  No. 5  pp. 1173-1180
Type of Manuscript:  Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
balanced C4-trefoil decompositioncomplete multi-graph
 Summary | Full Text:PDF(488.2KB)

Balanced C4-Bowtie Decomposition of Complete Multi-Graphs
Kazuhiko USHIO Hideaki FUJIMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/05/01
Vol. E88-A  No. 5  pp. 1148-1154
Type of Manuscript:  Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
balanced C4-bowtie decompositioncomplete multi-graph
 Summary | Full Text:PDF(337.7KB)

Balanced Quatrefoil Decomposition of Complete Multigraphs
Kazuhiko USHIO Hideaki FUJIMOTO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2005/01/01
Vol. E88-D  No. 1  pp. 17-22
Type of Manuscript:  Special Section PAPER (Special Section on Foundations of Computer Science)
Category: 
Keyword: 
balanced quatrefoil decompositioncomplete multigraph
 Summary | Full Text:PDF(726.4KB)

Balanced Bowtie Decomposition of Symmetric Complete Multi-digraphs
Kazuhiko USHIO Hideaki FUJIMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/10/01
Vol. E87-A  No. 10  pp. 2769-2773
Type of Manuscript:  PAPER
Category: Graphs and Networks
Keyword: 
balanced bowtie decompositionsymmetric complete multi-digraph
 Summary | Full Text:PDF(465.7KB)

Balanced Bowtie Decomposition of Complete Multigraphs
Kazuhiko USHIO Hideaki FUJIMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/09/01
Vol. E86-A  No. 9  pp. 2360-2365
Type of Manuscript:  PAPER
Category: Graphs and Networks
Keyword: 
balanced bowtie decompositioncomplete multigraph
 Summary | Full Text:PDF(508.5KB)

Balanced Foil Decomposition of Complete Graphs
Kazuhiko USHIO Hideaki FUJIMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/12/01
Vol. E84-A  No. 12  pp. 3132-3137
Type of Manuscript:  PAPER
Category: Graphs and Networks
Keyword: 
balanced foil decompositioncomplete graph
 Summary | Full Text:PDF(575.1KB)

Balanced Bowtie and Trefoil Decomposition of Complete Tripartite Multigraphs
Kazuhiko USHIO Hideaki FUJIMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/03/01
Vol. E84-A  No. 3  pp. 839-844
Type of Manuscript:  PAPER
Category: Graphs and Networks
Keyword: 
balanced bowtie decompositionbalanced trefoil decompositioncomplete tripartite multigraph
 Summary | Full Text:PDF(439.1KB)

A Class of Two-Variable Analog Filters with Maximally Flat Response and Its Applications to Microwave Band-Pass Filter Design
Hideaki FUJIMOTO Yasumasa NOGUCHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/11/25
Vol. E82-C  No. 11  pp. 2070-2080
Type of Manuscript:  PAPER
Category: Microwave and Millimeter Wave Technology
Keyword: 
mixedlumped-distributed circuitmicrowave filtertwo-variable approximation problem
 Summary | Full Text:PDF(1MB)

Analysis and Synthesis of a Class of Microwave Filters from 2-Variable Point of View
Hideaki FUJIMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/06/25
Vol. E81-C  No. 6  pp. 975-984
Type of Manuscript:  PAPER
Category: Microwave and Millimeter Wave Technology
Keyword: 
microwave filters circuit theory mixedlumped and distributed circuits 2-variable approximation problem 2-variable positive real functions
 Summary | Full Text:PDF(705KB)

Multi-Variable Richards' Transformations
Hideaki FUJIMOTO Junya ISHII Hiroshi OZAKI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1979/08/25
Vol. E62-E  No. 8  pp. 529-535
Type of Manuscript:  PAPER
Category: Circuit Theory
Keyword: 
 Summary | Full Text:PDF(391.2KB)

Separation of Two-Variable Reactance Sections in the Cascade Synthesis of Multi-Variable Positive Real Functions
Hideaki FUJIMOTO Hiroshi OZAKI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1978/06/25
Vol. E61-E  No. 6  pp. 433-440
Type of Manuscript:  PAPER
Category: Circuit Theory
Keyword: 
 Summary | Full Text:PDF(520.4KB)