論文 - 岡田 晃
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Fundamental Study on Slicing Method of Gallium Nitride by Ultrashort Pulsed Laser 査読
Togo Shinonaga, Motoki Ota, Yasuhiro Okamoto, Akira Okada
The 18th International Symposium on Laser Precision Microfabrication Prpgram & Techunical digest, We1-O-9, p.132 132 2017年
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Multi-wire EDM slicing of semiconductors with group power supplying method 査読
Yasuhiro Okamoto, Takayuki Ikeda, Haruya Kurihara, Akira Okada, Masataka Kido
Proceedings of euspen's 17th International Conference, 183-184 183 - 184 2017年
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Expansion of Smoothed Area on Hole Bottom Surface by Setting Magnetic Block in Large-area Electron Beam Irradiation 査読
Togo Shinonaga, Mitsuhiro Kimura, Akira Okada
Proceedings of the 9th International Conference on Leading Edge Manufacturing in 21st Century (LEM21), D33 D33 2017年
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Formation of Chromium Carbide on Carbon Tool Steel by EDM in Powder Mixed Working Fluid 査読
Ruixiang Wang, Yuta Iida, Ryoji Kitada, Akira Okada
Proceedings of the 9th International Conference on Leading Edge Manufacturing in 21st Century (LEM21), D31 D31 2017年
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Characteristics of Spatter in Micro-drilling of Metal Sheet by Pulsed Nd:YAG Laser 査読
Yasuhiro Okamoto, Hibiki Yamamoto and Akira Okada
International Journal of Automation Technology 10 ( 6 ) 874 - 881 2016年11月
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Prediction of rounding phenomenon at corner tips in large-area electron beam irradiation 査読
Togo Shinonaga*,Akira Okada*,Tomoaki Miyoshi
International Journal of Machine Tools and Manufacture 110 ( 110 ) 18 - 26 2016年11月
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Effect of focusing condition on molten area characteristics in micro-welding of borosilicate glass by picosecond pulsed laser 査読
I. H W Nordin,Y. Okamoto*,A. Okada*,T. Takekuni ,T. Sakagawa
Applied Physics A: Materials Science and Processing 122 ( 5 ) 492 2016年5月
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Thermo-Mechanical Analysis on Thermal Deformation of Thin Stainless Steel in Laser Micro-Welding 査読
Mohd Idris Shah Ismail,Yasuhiro Okamoto*,Akira Okada*
International Journal of Manufacturing, Materials, and Mechanical Engineering 6 ( 2 ) 51 - 66 2016年4月
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Effect of wavelength and pulse duration on laser micro-welding of monocrystalline silicon and glass 査読
I. H W Nordin,Y. Okamoto*,A. Okada*,H. Jiang,T. Sakagawa
Applied Physics A: Materials Science and Processing 122 ( 4 ) 400 2016年4月
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Influence of Electrical Discharge Machining Parameters on Cutting Parameters of Carbon Fiber Reinforced Plastic 査読
Sameh Habib, Akira Okada
Machining Science and Technology 20 ( 1 ) 99 - 114 2016年1月
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Study on the movement of wire electrode during fine wire electrical discharge machining process 査読
Sameh Habib, Akira Okada
Journal of Material Processing Technology 227 ( 227 ) 147 - 152 2016年1月
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Control of modicied surface layer thickness in pulsed large-area EB irradiation 査読
Akira Okada, Togo Shinonaga, Motohiro Inoue
Electrotechnica and Electronica 51 ( 5月6日 ) 215 - 220 2016年
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つり下げ電極を用いた放電加工による曲がり穴加工法の開発-アルミニウム合金と合金工具鋼の放電加工特性と曲がり穴加工-. 査読
山口篤, 岡田晃, 三宅達也
精密工学会誌 82 ( 10 ) 907 - 912 2016年
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Investigation on Visibility of Drilled Hole in Laser Micro-drilling of Multi-layered Articicial Skin 査読
Yasuhiro Okamoto, Kiichi Asako, Naoto Maeda, Akira Okada, Shogo Miyanagi, Qiuyue Pan, Keiji Jin, Goro Nishigawa
International Journal of Electrical Machining 21 ( 21 ) 13 - 17 2016年
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Study on Metal Film Formation by Large-area Electron Beam Irradiation 査読
Togo Shinonaga, Masashi Takata, Akira Okada, Sadao Sano
International Journal of Electrical Machining 21 ( 21 ) 7 - 12 2016年
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Control of Surface Profile in Periodic Nanostructures Produced with Ultrashort Pulsed Laser 査読
Togo Shinonaga, Shouno Kinoshita, Yasuhiro Okamoto, Akira Okada
Proceedings of 35th International Congress on Applications of Lasers & Electro-Optics 2016 Paper#M601 601 2016年
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Effects of Surface States on Light Absorption Characteristics in Micro-welding of Copper by Pulsed Nd:YAG laser 査読
Reiki Inoue, Takuya Wada, Yasuhiro Okamoto, Akira Okada
Proceedings of the International Conference on Machining, Materials and Mechanical Technologies IC3MT 2016 paper#P.66 66 2016年
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Study on high efferent micro-deburring by large-area EB irradiation 査読
Togo Shinonaga, Yasuaki Kimura, Akira Okada, Tomoaki Miyoshi
Proceeding of the 16th international conference of the european society for precision engineering and nanotechnology paper#P.7.20 7 2016年
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Investigation of Spatter Behavior in Micro-processing of Metal Sheet by Pulsed Laser 査読
Yasuhiro Okamoto, Akira Okada, Hibiki Yamamoto, Kento Shirasaya, Jari Kolehmainen, Togo Shinonaga
Technical Digest of the 17th International Symposium on Laser Precision Microfabrication (LPM2016)Paper#82 82 2016年
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Insulation Characteristics and Visibility of Transparent Conductive Film Containing Silver Nanowires by Nanosecond Pulsed Laser 査読
Masafumi Oshita, Norio Nishi, Yasuhiro Okamoto, Togo Shinonaga, Akira Okada
TECHNICAL DIGEST of the Second Smart Laser Processing Conference Paper#82 82 2016年