Papers - OKADA Akira
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Optimization of Nozzle Flushing Method for Smooth Debris Exclusion in Wire EDM Reviewed
Takuya Fujimoto, Akira Okada, Yasuhiro Okamoto, Yoshiyuki Uno
Key Engineering Materials 516 73 - 78 2012.6
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Direct micro-joining of flexible printed circuit and metal electrode by pulsed Nd:YAG laser Reviewed
Mohd Idris Shah Ismail, Yasuhiro Okamoto, Akira Okada, Yoshiyuki Uno, Kentaro Ueoka
International Journal of Precision Engineering and Manufacturing 13 ( 3 ) 321 - 329 2012.3
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Investigation on Micro-machining Characteristics and Phenomenon of Semiconductor Materials by Harmonics of Nd:YAG Laser Reviewed
Takayuki Hirano, Yasuhiro Okamoto, Akira Okada, Yoshiyuki Uno, Tomokazu Sakagawa, Shin-ichi Nakashiba
PROCEEDINGS OF PRECISION ENGINEERING AND NANOTECHNOLOGY (ASPEN2011) 516 ( 516 ) 36 - + 2012
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Optimization of Nozzle Flushing Method for Smooth Debris Exclusion in Wire EDM Reviewed
Takuya Fujimoto, Akira Okada, Yasuhiro OKamoto, Yoshiyuki Uno
PROCEEDINGS OF PRECISION ENGINEERING AND NANOTECHNOLOGY (ASPEN2011) 516 ( 516 ) 73 - + 2012
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Challenge to Development of Functional Multi-wire EDM Slicing Method using Wire Electrode with Track-shaped Section Reviewed
Yasuhiro Okamoto, Atsushi Kimura, Akira Okada, Yoshiyuki Uno, Jun Ohya, Toshiyuki Yamauchi
EMERGING TECHNOLOGY IN PRECISION ENGINEERING XIV 523-524 ( 523-524 ) 287 - + 2012
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プラズマ窒化処理がステンレス刃物鋼の表面性状に及ぼす影響 Reviewed
玉置司,植村賢介,岡田晃,宇野義幸
精密工学会誌 78 ( 1 ) 72 - 76 2012
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Influence of Surrounding Gas Type and Pressure Condition on Micro-drilling Characteristics of Silicon Carbide by Harmonices of Nd:YAG Laser Reviewed
Yasuhiro Okamoto, Shin Urushibata, Akira Okada, Shin-ich Nakashiba Tomokazu Sakagawa
Proc. of 31st International Congress on Applications of Lasers & Electro-Optics 2012, pp.1269-1276 1269 - 1276 2012
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Evaluation of Molten Zone in Micro-welding of Glass by Picosecond Pulsed Laser Reviewed
Yasuhiro Okamoto, Isamu Miyamoto, Kristian Cvecek, Akira Okada, Kenta Takahashi, Michael Schmidt
Proceedings of the 13th International Symposium on Laser Precision Microfabrication (LPM2012), On-line, #12-63 2012
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Velocity and Angle of Spatter in Fine Laser Processing Reviewed
Yasuhiro Okamoto, Hibiki Yamamoto, Akira Okada, Kento Shirasaya, Jari Tapani Kolehmainen
LASER ASSISTED NET SHAPE ENGINEERING 7 (LANE 2012) 39 ( 39 ) 792 - 799 2012
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Evaluation of Damaged Region at the Groove Edge of TCO Filim in Pulsed Fiber Laser Processing Reviewed
Yasuhiro Okamoto, Naoya Tkahashi, Shin-ichi Nakashiba, Tomokazu Sakagawa, Akira Okada
Proc. of 31st International Congress on Applications of Lasers & Electro-Optics 2012, pp.860-865 860 - 865 2012
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Singulation of Sapphire Substrate with High Aspect Ration Internal Modification by Sub-nanosecond Pulsed Fiber Laser Reviewed
Yasuhiro Okamoto, Kenta Takahashi, Akira Okada
Proc. of 31st International Congress on Applications of Lasers & Electro-Optics 2012, pp.813-819 813 - 819 2012
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Effect of Plasma Nitriding on Cutting Performance of Stainless Steel Cutlery Reviewed
Tsukasa Tamaoki, Akira Okada, Kensuke Uemura, Yoshiyuki Uno
Proc. Of 12th International Conference of euspen, Vol.2, pp.266-270 2 ( 2 ) 266 - 270 2012
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Micro-welding of Copper Plate by Frequency Doubled Diode Pumped Pulsed Nd:YAG Laser Reviewed
Shin-ichi Nakashiba, Yasuhiro Okamoto, Tomokazu Sakagawa, Sunao Takai, Akira Okada
LASER ASSISTED NET SHAPE ENGINEERING 7 (LANE 2012) 39 ( 39 ) 577 - 584 2012
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Novel Approach for Slicing of Silicon Carbide by Multi-wire EDM using Wire Electrode with Trackshaped Section Reviewed
Yasuhiro Okamoto, Atsushi Kimura, Akira Okada, Jun Ohya, Toshiyuki Yamauchi
Proceedings of American Society for Precision Engineering 2012 Annual Meeting, pp.331-334 331 - 334 2012
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High-performance Micro-welding of Aluminum Alloy by Combination of Pulsed Nd:YAG Laser And Continuous Diode Laser Reviewed
Yasuhiro Okamoto, Shinichi Nakashiba, Tomokazu Sakagawa, Akira Okada
Proceedings of Materials Science & Technology 2012 Conference, pp.332-339 332 - 339 2012
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APPLICABILITY OF REACTIVE ION ETCHING TO FABRICATION OF MICRO-PRISM-ARRAY FOR DIOPTRICS SYSTEM Reviewed
Ryuto Fujie, Akira Okada, Yoshiyuki Uno
PROGRESS OF MACHINING TECHNOLOGY 227 - + 2012
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HIGHT-SPEED OBSERVATION OF WIRE MOVEMENT IN FINE WIRE EDM Reviewed
Sho Ichii, Akira Okada, Yasuhiro Okamoto
PROGRESS OF MACHINING TECHNOLOGY 215 - 218 2012
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SURFACE MODIFICATION OF CEMENTED TUNGSTEN CARBIDE WITH NICKEL BINDER BY LARGE-AREA ELECTRON BEAM Reviewed
Akira Okada, Shuhei Misumi, Yasuhiro Okamoto
PROGRESS OF MACHINING TECHNOLOGY 207 - 210 2012
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THERMAL DEFORMATION IN MICRO-WELDING OF THIN STAINLESS STEEL SHEET BY SINGLE-MODE FIBER LASER Reviewed
Yasuhiro Okamoto, Satoshi Matsuoka, Mohd Idris Shah Ismail, Akira Okada
PROGRESS OF MACHINING TECHNOLOGY 199 - 202 2012
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ワイヤ放電加工用高性能ワイヤ電極の開発に関する研究（第４報）-ワイヤ表面の高抵抗層が放電加工特性に及ぼす影響− Reviewed
岡田 晃, 山内俊之, 中澤正典, 清水敏明, 宇野義幸
電気加工学会誌 45 ( 109 ) 64 - 70 2011