WAKATSUKI Naoto

Researcher's full information

Articles

• 1P2-31 Acoustical Defect Reconstruction in Square Billet(Poster Session)
  三井 秀人; 水谷 孝一; 若槻 尚斗
  Symposium on ultrasonic electronics/0(30)/pp.77-78, 2009-11
  
  CiNii
• 1P6-2 Influence on Sound Field by Propagation Angle of Internal Wave(Poster Session)
  鶴ヶ谷 芳昭; 菊池 年晃; 水谷 孝一; 若槻 尚斗
  Symposium on ultrasonic electronics/0(30)/pp.155-156, 2009-11
  
  CiNii
• 1P6-15 Design for Off-Axis Aplanatic Acoustic Mirror(Poster Session)
  佐藤 裕治; 水谷 孝一; 若槻 尚斗; 中村 敏明
  Symposium on ultrasonic electronics/0(30)/pp.181-182, 2009-11
  
  CiNii
• 1J2-3 Imaging of Acoustic Scattering Object Using Time Reversal Wave Interpolated Between Microphones(Measurement techniques, Imaging, Nondestructive evaluation I)
  津隈 和樹; 三井 秀人; 若槻 尚斗; 水谷 孝一
  Symposium on ultrasonic electronics/0(30)/pp.189-190, 2009-11
  
  CiNii
• 2P2-7 Transverse Velocity Measurement of Particle Flow Passing across an Ultrasonic Beam(Poster Session)
  五十嵐 重英; 水谷 孝一; 若槻 尚斗
  Symposium on ultrasonic electronics/0(30)/pp.237-238, 2009-11
  
  CiNii
• 2P2-10 Estimation of Sound Velocity Distribution Using Global Heuristic Search(Poster Session)
  大淵 武史; 海老原 格; 水谷 孝一; 若槻 尚斗; 増山 裕之
  Symposium on ultrasonic electronics/0(30)/pp.243-244, 2009-11
  
  CiNii
• 2P2-18 Anemometer Using Long Baseline Acoustic Probe with Precise Wireless Trigger(Poster Session)
  若槻 尚斗; 金城 伸; 宝田 隼; 水谷 孝一
  Symposium on ultrasonic electronics/0(30)/pp.259-260, 2009-11
  
  CiNii
• 2P6-7 Inter-Symbol Interference with Impulse Response and its Effect for Acoustic Communication(Poster Session)
  海老原 格; 水谷 圭一; 大淵 武史; 若槻 尚斗; 水谷 孝一
  Symposium on ultrasonic electronics/0(30)/pp.371-372, 2009-11
  
  CiNii
• 3P1-22 Visualization of Focused Ultrasound using Negative Refraction in Phononic Crystal(Poster Session)
  西宮 康治朗; 水谷 孝一; 若槻 尚斗; 山本 健
  Symposium on ultrasonic electronics/0(30)/pp.465-466, 2009-11
  
  CiNii
• 3P5-16 Numerical Examination of Bio Heating Using Transducer Array(Poster Session)
  森川 浩一; 濱中 宇意理; 若槻 尚斗; 水谷 孝一; 大見 良裕
  Symposium on ultrasonic electronics/0(30)/pp.553-554, 2009-11
  
  CiNii
• Reconstruction Algorithms for Acoustic Computerized Tomography in Concave-Shaped Space
  南出 歩; 水谷 孝一; 若槻 尚斗
  IEICE technical report. Ultrasonics/110(38)/pp.21-26, 2010-05
  
  CiNii
• Indirect measurement of vibrating surface of ultrasonic transducer using optical computerized tomography and acoustical holography
  Ohbuchi Takeshi; Mizutani Koichi; Wakatsuki Naoto; Masuya...
  JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS/46(7B)/pp.4629-4632, 2007-07
• Acoustic communication in air using differential biphase shift keying with influence of impulse response and background noise
  Mizutani Keiichi; Wakatsuki Naoto; Mizutani Koichi
  JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS/46(7B)/pp.4541-4544, 2007-07
• Two-axis anemometer with acoustic reflector using single pair of loudspeaker and microphone
  Saito Ikumi; Mizutani Koichi; Wakatsuki Naoto
  JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS/46(7B)/pp.4537-4540, 2007-07
• Negative group velocities of lamb-type waves in a Glass/Water/Glass structure controlled by the thickness of water layer
  Nishimiya Kojiro; Yamamoto Ken; Mizutani Koichi; Wakatsuk...
  JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS/46(7B)/pp.4483-4485, 2007-07
• Temperature Dependence of Parametric Phenomenon in Airborne Ultrasound for Temperature Measurement
  Kon Akihiko; Wakatsuki Naoto; Mizutani Koichi
  JAPANESE JOURNAL OF APPLIED PHYSICS/47(8:Part 1)/pp.6530-6535, 2008-08
• Differential Phase Shift Keying Acoustic Communication in Air for Low-Signal-to-Noise Ratio Environment
  Mizutani Keiichi; Wakatsuki Naoto; Mizutani Koichi
  JAPANESE JOURNAL OF APPLIED PHYSICS/47(8:Part 1)/pp.6526-6529, 2008-08
  
  CiNii
• Design for an Aspherical Acoustic Fresnel Lens with Phase Continuity
  Mizutani Koichi; Wakatsuki Naoto; Nakamura Toshiaki
  JAPANESE JOURNAL OF APPLIED PHYSICS/47(5:Part 2)/pp.4354-4359, 2008-05
  
  CiNii
• Temperature Distribution Measurement Using Reflection with Acoustic Computerized Tomograpby
  Minamide Ayumu; Mizutani Koichi; Wakatsuki Naoto
  JAPANESE JOURNAL OF APPLIED PHYSICS/47(5:Part 2)/pp.3967-3969, 2008-05
• Determination of Sound Velocity in Three-Dimensional Space by Optical Probe
  Ohbuchi Takeshi; Mizutani Koichi; Wakatsuki Naoto; Masuya...
  JAPANESE JOURNAL OF APPLIED PHYSICS/47(5:Part 2)/pp.3959-3961, 2008-05
  
  CiNii
• Relationships between Existence of Negative Group Velocity and Physical Parameters of Materials for Lamb-Type Waves in Solid/Liquid/Solid Structure
  Nishimiya Kojiro; Mizutani Koichi; Wakatsuki Naoto; Yamam...
  JAPANESE JOURNAL OF APPLIED PHYSICS/47(5:Part 2)/pp.3855-3858, 2008-05
  
  CiNii
• Design for Aplanatic Fresnel Acoustic Lens for Underwater Imaging
  Mizutani Koichi; Wakatsuki Naoto; Nakamura Toshiaki
  JAPANESE JOURNAL OF APPLIED PHYSICS/48(7:Part 2 Sp. Iss. SI)/pp.0-0, 2009-07
  
  CiNii
• Detection of Internal Cracks in Square Billets Using Time of Flight of Longitudinal Waves
  Mitsui Hideto; Mizutani Koichi; Wakatsuki Naoto
  JAPANESE JOURNAL OF APPLIED PHYSICS/48(7:Part 2 Sp. Iss. SI)/pp.0-0, 2009-07
  
  CiNii
• Visualization of Mode Conversion of Lamb-Type Waves in Glass Plates Using Pulsed Light Source
  Nishimiya Kojiro; Mizutani Koichi; Wakatsuki Naoto; Ebiha...
  JAPANESE JOURNAL OF APPLIED PHYSICS/48(7:Part 2 Sp. Iss. SI)/pp.07GC06-07GC06-4, 2009-07
• Reconstruction of Three-Dimensional Sound Field from Two-Dimensional Sound Field Using Optical Computerized Tomography and Near-Field Acoustical Holography
  Ohbuchi Takeshi; Mizutani Koichi; Wakatsuki Naoto; Nishim...
  JAPANESE JOURNAL OF APPLIED PHYSICS/48(7:Part 2 Sp. Iss. SI)/pp.0-0, 2009-07
  
  CiNii
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