New chemical layered structure in Ti-Cr alloysHIRATA, Akihiko; TANIMURA, Makoto; KOYAMA, Yasumasa et al.Materials transactions - JIM. 2002, Vol 43, Num 7, pp 1689-1695, issn 0916-1821Article

Evaluation of Interference between Parallel 120-GHz-Band Wireless Link Systems with High-Gain Cassegrain Antennas : Emerging Technologies and Applications for Microwave and Millimeter-Wave SystemsTAKEUCHI, Jun; HIRATA, Akihiko; TAKAHASHI, Hiroyuki et al.IEICE transactions on electronics. 2013, Vol 96, Num 10, pp 1294-1300, issn 0916-8524, 7 p.Article

120-GHz wireless link using photonic techniques for generation, modulation, and emission of millimeter-wave signalsHIRATA, Akihiko; HARADA, Mitsuru; NAGATSUMA, Tadao et al.Journal of lightwave technology. 2003, Vol 21, Num 10, pp 2145-2153, issn 0733-8724, 9 p.Article

Nanometer-size polycrystallization in bcc → hcp + C15 structural change of a Ti-30 mol% Cr alloyHIRATA, Akihiko; TANIMURA, Makoto; KOYAMA, Yasumasa et al.Materials transactions - JIM. 2001, Vol 42, Num 12, pp 2553-2558, issn 0916-1821Article

Kinetic process of the phase separation in the alloy Ni₃Al_0.52V_0.48TANIMURA, Makoto; HIRATA, Akihiko; KOYAMA, Yasumasa et al.Physical review B. Condensed matter and materials physics. 2004, Vol 70, Num 9, pp 094111.1-094111.7, issn 1098-0121Article

Role of the triclinic Al₂Fe structure in the formation of the Al₅Fe₂-approximantHIRATA, Akihiko; MORI, Yuichiro; ISHIMARU, Manabu et al.Philosophical magazine letters. 2008, Vol 88, Num 7, pp 491-500, issn 0950-0839, 10 p.Article

10-Gb/s millimeter-wave signal generation using photodiode bias modulationHIRATA, Akihiko; FURUTA, Tomofumi; ITO, Hiroshi et al.Journal of lightwave technology. 2006, Vol 24, Num 4, pp 1725-1731, issn 0733-8724, 7 p.Article

Application of energy-filtering TEM to the nanocrystallization process in amorphous Fe₈₄Nb₇B₉ alloyHIRATA, Akihiko; HIROTSU, Yoshihiko.Journal of materials science. 2006, Vol 41, Num 9, pp 2597-2600, issn 0022-2461, 4 p.Article

10-Gbit/s BPSK Modulator and Demodulator for a 120-GHz-Band Wireless LinkTAKAHASHI, Hiroyuki; KOSUGI, Toshihiko; HIRATA, Akihiko et al.IEEE transactions on microwave theory and techniques. 2011, Vol 59, Num 5, pp 1361-1368, issn 0018-9480, 8 p.Article

4 × 4-Element Corporate-Feed Waveguide Slot Array Antenna With Cavities for the 120 GHz-BandDONGJIN KIM; HIROKAWA, Jiro; ANDO, Makoto et al.IEEE transactions on antennas and propagation. 2013, Vol 61, Num 12, pp 5968-5975, issn 0018-926X, 8 p.Article

A Novel Solid-in-oil Nanosuspension for Transdermal Delivery of Diclofenac SodiumHONGYU PIAO; KAMIYA, Noriho; HIRATA, Akihiko et al.Pharmaceutical research. 2008, Vol 25, Num 4, pp 896-901, issn 0724-8741, 6 p.Article

64 × 64-Element and 32 × 32-Element Slot Array Antennas Using Double-Layer Hollow-Waveguide Corporate-Feed in the 120 GHz BandDONGJIN KIM; HIROKAWA, Jiro; ANDO, Makoto et al.IEEE transactions on antennas and propagation. 2014, Vol 62, Num 3, pp 1507-1512, issn 0018-926X, 6 p.Article

Decreased serum levels of adiponectin are a risk factor for the progression to type 2 diabetes in the Japanese population: The funagata studyDAIMON, Makoto; OIZUMI, Toshihide; SAITOH, Tamotsu et al.Diabetes care. 2003, Vol 26, Num 7, pp 2015-2020, issn 0149-5992, 6 p.Article

120-GHz-Band Wireless Link Technologies for Outdoor 10-Gbit/s Data TransmissionHIRATA, Akihiko; KOSUGI, Toshihiko; NAGATSUMA, Tadao et al.IEEE transactions on microwave theory and techniques. 2012, Vol 60, Num 3, pp 881-895, issn 0018-9480, 15 p., 2Article

Chemopreventive effects of fermented brown rice and rice bran against 4-(methylnitrosamino)-1-(3-pyridyl)-1 -butanone-induced lung tumorigenesis in female A/J micePHUTTHAPHADOONG, Suphot; YAMADA, Yasuhiro; HIRATA, Akihiko et al.Oncology reports. 2009, Vol 21, Num 2, pp 321-327, issn 1021-335X, 7 p.Article

Transmission Characteristics of 120-GHz-Band Wireless Link Using Radio-on-Fiber Technologies : Microwave photonicsHIRATA, Akihiko; TAKAHASHI, Hiroyuki; YAMAGUCHI, Ryoichi et al.Journal of lightwave technology. 2008, Vol 26, Num 13-16, pp 2338-2344, issn 0733-8724, 7 p.Article

120-GHz-band millimeter-wave photonic wireless link for 10-Gb/s data transmissionHIRATA, Akihiko; KOSUGI, Toshihiko; TAKAHASHI, Hiroyuki et al.IEEE transactions on microwave theory and techniques. 2006, Vol 54, Num 5, pp 1937-1944, issn 0018-9480, 8 p.Article

Low-phase noise photonic millimeter-wave generator using an AWG integrated with a 3-dB combiner : Recent technologies of microwave and millimeter-wave devices focusing on miniaturization and advancement in performance with their applicationsHIRATA, Akihiko; TOGO, Hiroyoshi; SHIMIZU, Naofumi et al.IEICE transactions on electronics. 2005, Vol 88, Num 7, pp 1458-1464, issn 0916-8524, 7 p.Conference Paper

Microfabrication technology for high-speed Si-based systemsISHII, Hiromu; YAGI, Shouji; SAITO, Kunio et al.SPIE proceedings series. 2000, pp 43-52, isbn 0-8194-3902-9Conference Paper

Atomic Observation of Catalysis-Induced Nanopore Coarsening of Nanoporous GoldFUJITA, Takeshi; TOKUNAGA, Tomoharu; MINGWEI CHEN et al.Nano letters (Print). 2014, Vol 14, Num 3, pp 1172-1177, issn 1530-6984, 6 p.Article

Design and Measurement of the Plate Laminated Waveguide Slot Array Antenna and Its Feasibility for Wireless Link System in the 120 GHz BandKIM, Dongjin; HIROKAWA, Jiro; SAKURAI, Kimio et al.IEICE transactions on communications. 2013, Vol 96, Num 8, pp 2102-2111, issn 0916-8516, 10 p.Article

120-GHz-Band Fully Integrated Wireless Link Using QSPK for Realtime 10-Gbit/s TransmissionTAKAHASHI, Hiroyuki; KOSUGI, Toshihiko; HIRATA, Akihiko et al.IEEE transactions on microwave theory and techniques. 2013, Vol 61, Num 12, pp 4745-4753, issn 0018-9480, 9 p., 2Article

Design and in viva evaluation of solid-in-oil suspension for oral delivery of human growth hormoneYOSHIURA, Hiromu; TAHARA, Yoshiro; HASHIDA, Masakazu et al.Biochemical engineering journal. 2008, Vol 41, Num 2, pp 106-110, issn 1369-703X, 5 p.Article

10-Gbit/s Wireless Communications Technology Using Sub-terahertz WavesHIRATA, Akihiko; NAGATSUMA, Tadao; NISHIKAWA, Hiroshi et al.Proceedings of SPIE, the International Society for Optical Engineering. 2007, pp 67720B.1-67720B.11, issn 0277-786X, isbn 978-0-8194-6932-8, 1VolConference Paper

Angstrom-beam electron diffraction of amorphous materialsHIRATA, Akihiko; MINGWEI CHEN.Journal of non-crystalline solids. 2014, Vol 383, pp 52-58, issn 0022-3093, 7 p.Conference Paper