Papers - OKADA Akira
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電子ビーム照射面に窒化処理を適用した金型綱の熱疲労特性について Reviewed
萩原義人, 佐野正明, 岡田 晃
電気加工学会誌 47 ( 115 ) 88 - 96 2013
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プラズマ窒化処理がステンレス刃物の切断性能に及ぼす影響 Reviewed
玉置 司, 岡田 晃, 植村賢介, 宇野義幸
精密工学会誌 79 ( 10 ) 950 - 955 2013
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Micro-welding of Aluminium Alloy by Superposition of Pulsed Nd:YAG Laser and Continuous Diode Laser Reviewed
Yasuhiro Okamoto, Shin-ichi Nakashiba, Tomokazu Sakagawa, Akira Okada
The Paton Welding Journal 11 ( 11 ) 105 - 111 2013
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Fundamental study on sputter deposition of ceramic film by large-area electron beam irradiation Reviewed
S. Misumi, A. Okada, Y. Okamoto, M. Inoue
PROCEEDINGS OF THE SEVENTEENTH CIRP CONFERENCE ON ELECTRO PHYSICAL AND CHEMICAL MACHINING (ISEM) 6 486 - 491 2013
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Numerical Study on Wire Deflection by Jet Flushing in Wire EDM Reviewed
Kazuki Kuriyama, Akira Okada, Yasuhiro Okamoto
Proceedings of 5th International Conference on Asian Society for Precision Engineering and Nanotechnology, 2013
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Novel Micro-welding of Silicon and Glass by Ultrashort Pulsed Laser Reviewed
Yasuhiro Okamoto, Isamu Miyamoto, Jorma Vihinen, Akira Okada
Proceedings of 8th International Conference on Processing and Manufacturing of Advanced Materials 2013
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Fundamental study on micro-deburring by large-area EB irradiation Reviewed
Akira Okada, Hajime Yonehara, Yasuhiro Okamoto
FIRST CIRP CONFERENCE ON BIOMANUFACTURING 5 ( 5 ) 19 - 24 2013
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Fundamental study on multi-wire EDM slicing of SiC by wire electrode with track-shaped section Reviewed
A. Kimura, Y. Okamoto, A. Okada, J. Ohya, T. Yamauchi
PROCEEDINGS OF THE SEVENTEENTH CIRP CONFERENCE ON ELECTRO PHYSICAL AND CHEMICAL MACHINING (ISEM) 6 ( 6 ) 232 - 237 2013
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Study on Movement of Thin Tungsten Wire Electrode during Fine Wire EDM Reviewed
Naoki WATANABE, Akira OKADA, Yasuhiro OKAMOTO
Proceedings of the 7th International Conference on Leading Edge Manufacturing in 21st Century, pp.369-372 369 - 372 2013
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Precise Prediction of Shape Change at Convex Corner by Large-area EB Irradiation Reviewed
Koki KOYAMA, Akira OKADA, Yasuhiro OKAMOTO, Koji TABUCHI
Proceedings of the 7th International Conference on Leading Edge Manufacturing in 21st Century, pp.358-365 358 - 365 2013
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Fundamental Study on Micro-welding of Copper by Green Pulsed YAG Laser Reviewed
Sunao TAKAI, Shin-ichi NAKASHIBA, Yasuhiro OKAMOTO, Akira OKADA, Tomokazu SAKAGAWA
Proceedings of the 7th International Conference on Leading Edge Manufacturing in 21st Century, pp.35-38. 35 - 38 2013
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Fundamental Characteristics of Spatter in Micro-drilling of Metal Sheet by Pulsed Nd:YAG Laser Reviewed
Kento SHIRASAYA, Yasuhiro OKAMOTO, Akira OKADA
Proceedings of the 7th International Conference on Leading Edge Manufacturing in 21st Century, pp.43-46. 43 - 46 2013
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Investigation of Micro-drilling Characteristics for SiC by Harmonics of YAG Laser Reviewed
Shin URUSHIBATA, Yasuhiro OKAMOTO, Akira OKADA, Shin-ichi NAKASHIBA, Tomokazu SAKAGAWA
Proceedings of the 7th International Conference on Leading Edge Manufacturing in 21st Century, pp.39-42. 39 - 42 2013
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Study on Releasability of Molded Resin from EDM Finished Surface with Metal Powder Mixed Fluid Reviewed
Akira Okada, Ryoji Kitada, Shuhei Iwasaki, Yasuhiro Okamoto
Proceedings of 28th Annual Meeting of the American Society for Precision Engineering 2013
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Singulation of Semiconductor Package by Superposition of Pulsed Fiber Laser and Green YAG Laser Reviewed
Yasuhiro Okamoto, Kento Shirasaya, Ryoji Kitada, Akira Okada
Proceedings of 32nd International Congress on Applications of Lasers & Electro-Optics 2013 829 - 835 2013
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Influence of weld bead geometry on thermal deformation in laser micro-welding Reviewed
S. Matsuoka, Y. Okamoto, A. Okada
PROCEEDINGS OF THE SEVENTEENTH CIRP CONFERENCE ON ELECTRO PHYSICAL AND CHEMICAL MACHINING (ISEM) 6 ( 6 ) 492 - 497 2013
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Investigation of Phenomenon in Removal Processing of TCO Film by ns Pulsed Fiber Laser Reviewed
Takehito Yokoyama, Yasuhiro Okamoto, Shin-ichi Nakashiba, Tomokazu Sakagawa, Akira Okada
Proceedings of 5th International Conference on Asian Society for Precision Engineering and Nanotechnology, 2013
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Challenge to Development of Functional Multi-wire EDM Slicing Method Reviewed
Yasuhiro Okamoto, Atushi Kimura, Akira Okada, Jun Ohya and Toshiyuki Yamauchi
Key Engineering Materials 523-524 287 - 292 2012.11
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Study on Improvement in Surface Characteristics by Large-area EB Irraidation Reviewed
Akira Okada, Tomohiro Fujita, Kouki Kouyama and Yasuhiro Okamoto
Proceedings of the 15th International Machine Tool Engineers' Conference 66 - 67 2012.11
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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 and Shin-ichi Nakashiba
Key Engineering Materials 516 36 - 41 2012.6