| Improving the performance of input-queued ATM packet switches MJ Karol, KY Eng, H Obara [Proceedings] IEEE INFOCOM'92: The Conference on Computer Communications …, 1992 | 146 | 1992 |
| Multiwavelength simultaneous monitoring circuit employing arrayed-waveguide grating M Koga, M Teshima, H Obara, K Sato US Patent 5,617,234, 1997 | 144 | 1997 |
| Design and performance of an optical path cross-connect system based on wavelength path concept M Koga, Y Hamazumi, A Watanabe, S Okamoto, H Obara, KI Sato, ... Journal of lightwave technology 14 (6), 1106-1119, 1996 | 127 | 1996 |
| Disk Shaped tunable optical filter Y Katagiri, Y Tachikawa, S Nagaoka, F Ohira, K Aida, K Suzuki, H Abe, ... US Patent 6,157,025, 2000 | 56 | 2000 |
| Input and output queueing ATM switch architecture with spatial and temporal slot reservation control H Obara, S Okamoto, Y Hamazumi Electronics Letters 1 (28), 22-24, 1992 | 47 | 1992 |
| Star coupler based WDM switch employing tunable devices with reduced tunability range H Obara, Y Hamazumi Electronics Letters 28 (13), 1268-1270, 1992 | 36 | 1992 |
| An efficient contention resolution algorithm for input queuing atm cross‐connect switches H Obara, T Yasushi International journal of digital & analog cabled systems 2 (4), 261-267, 1989 | 36 | 1989 |
| Node apparatus, optical wavelength division multiplexing network, and system switching method N Takachio, K Iwatsuki, H Obara US Patent 7,164,861, 2007 | 28 | 2007 |
| Parallel contention resolution control for input queueing ATM switches H Obara, Y Hamazumi Electronics Letters 28 (9), 838-839, 1992 | 27 | 1992 |
| Multifiber wavelength-division multiplexed ring network architecture for Tera-bit/s throughput H Obara, H Masuda, K Suzuki, K Aida ICC'98. 1998 IEEE International Conference on Communications. Conference …, 1998 | 24 | 1998 |
| An ATM cross-connect system for broadband transport networks based on virtual path concept H Obara, M Sasagawa, I Tokizawa IEEE International Conference on Communications, Including Supercomm …, 1990 | 22 | 1990 |
| Transmission over a 200-km single-fiber bidirectional ring network with reconfigurable WDM add/drop repeaters H Obara, H Masuda, K Aida Integrated Optics and Optical Fibre Communications, 11th International …, 1997 | 19 | 1997 |
| Association of modifiable lifestyle factors with cortical amyloid burden and cerebral glucose metabolism in older adults with mild cognitive impairment N Kimura, Y Aso, K Yabuuchi, M Ishibashi, D Hori, Y Sasaki, A Nakamichi, ... JAMA Network Open 3 (6), e205719-e205719, 2020 | 18 | 2020 |
| A cell-based cross-connect switch for ATM broadband networks H Uematsu Proc. SICON'89, 371-376, 1989 | 17 | 1989 |
| High speed transport processor for broad-band burst transport system H Obara, T Yasushi IEEE International Conference on Communications,-Spanning the Universe., 922-927, 1988 | 17 | 1988 |
| Diagnostic accuracy of serum proteinase 3 antineutrophil cytoplasmic antibodies in children with ulcerative colitis T Mizuochi, K Arai, T Kudo, R Nambu, H Tajiri, T Aomatsu, N Abe, ... Journal of Gastroenterology and Hepatology 36 (6), 1538-1544, 2021 | 16 | 2021 |
| Node apparatus, optical wavelength division multiplexing network, and system switching method N Takachio, K Iwatsuki, H Obara US Patent 7,433,594, 2008 | 15 | 2008 |
| Androgen receptor expression is useful to predict the therapeutic effect in HER2-positive breast carcinoma M Akashi, R Yamaguchi, H Kusano, S Ogasawara, E Abe, H Obara, ... Breast Cancer Research and Treatment 184, 277-285, 2020 | 14 | 2020 |
| Malic enzyme 1 is a potential marker of combined hepatocellular cholangiocarcinoma, subtype with stem‐cell features, intermediate‐cell type Y Mihara, J Akiba, S Ogasawara, R Kondo, H Fukushima, H Itadani, ... Hepatology Research 49 (9), 1066-1075, 2019 | 13 | 2019 |
| Multiwavelength routing using tunable lasers and arrayed-waveguide grating multiplexers for wavelength-division and space-division multiplexed crossconnects H Obara, Y Hamazumi, M Teshima Electronics Letters 23 (28), 2172-2174, 1992 | 13 | 1992 |
