Search Results - "Ikawa, O."

Development of 1700V hybrid module with Si-IGBT and SiC-SBD for high efficiency AC690V application by Takaku, T., Wang, H., Matsuda, N., Igarashi, S., Nishimura, T., Miyashita, S., Ikawa, O.

“…This paper describes about newly developed 1700V/400A hybrid module which consists of Si-IGBT and SiC-SBD. The static and dynamic characteristics were…”
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1700V Si-IGBT and SiC-SBD hybrid module for AC690V inverter system by Danyi Xiang, Song Chen, Haining Wang, Ikawa, O., Miyashita, S., Nishimura, T., Igarashi, Seiki, Fujihira, T.

“…The 1700V/400A hybrid module is consisted of Si-IGBTs and SiC-SBDs mounted in a general 2in1 package. Because the reverse recovery current of SiC-SBD is very…”
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Activities of thymidylate synthase and dihydropyrimidine dehydrogenase in patients with colorectal cancer by Uehara, M, Takahashi, S, Takenaka, A, Izumi, H, Fujii, K, Ikawa, O, Miyata, K, Iizuka, R, Matsumura, H, Kakihara, N, Shono, Y, Tsuchihashi, H, Saisaka, Y

“…Between 1998 and 2001, 82 colorectal cancers were resected in our hospital. The activities of TS and DPD were evaluated. TS activities in tumor tissues were…”
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New reverse-conducting IGBT (1200V) with revolutionary compact package by Takahashi, K., Yoshida, S., Noguchi, S., Kuribayashi, H., Nashida, N., Kobayashi, Y., Kobayashi, H., Mochizuki, K., Ikeda, Y., Ikawa, O.

“…Fuji Electric developed a 1200V class RC-IGBT based on our latest thin wafer process. The performance of this RC-IGBT shows the same relationship between…”
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A case report of aortic valvuloplasty by rasping technique for aortic stenosis with small annulus simultaneously performed with mitral valve replacement by Taniyasu, N, Kou, E, Hiramatsu, T, Yokoyama, S, Takenaka, A, Ikawa, O

“…The patient was a 48-year-old woman with aortic stenosis and regurgitation and mitral stenosis. Preoperative cardiac catheterization revealed LV-Ao pressure…”
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A case of video-assisted thoracoscopic surgery for patent ductus arteriosus under transesophageal echocardiography by Taniyasu, N, Hiramatsu, T, Koh, E, Ikawa, O, Takenaka, A, Tokuda, H, Yokoji, K, Kiyosawa, N

“…A six-year-old boy with patent ductus arteriosus was successfully treated by thoracoscopic surgery under transesophageal echocardiography, by which…”
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Development of the 1200V FZ-diode with soft recovery characteristics by the new local lifetime control technique by Onozawa, Y., Takahashi, K., Nakano, H., Nemoto, M., Otsuki, M., Ikawa, O., Miyasaka, T.

“…This paper presents the new 1200V FZ-Diode chip using the newly developed local lifetime control technique which is a combination of the electron irradiation…”
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Coronary artery bypass grafting in an octogenarian with chronic myelomonocytic leukemia by Taniyasu, N, Koh, Y S, Yokoyama, S, Takenaka, A, Ikawa, O

“…Chronic myelomonocytic leukemia is a disease of the elderly. It tends to have a variable clinical course, as the patient's state is immunologically…”
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Thermal Conductivity of KMnF3, KCoF3, KNiF3, and KZnF3 Single Crystals by Suemune, Yasutaka, Ikawa, Hy\={o}

“…The thermal conductivity of single crystals of KMnF3, KCoF3, KNiF3, and KZnF3 has been measured in the temperature range of 15° to 300°K by the absolute…”
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1700V Si-IGBT and SiC-SBD hybrid module for AC690V inverter system by Haining Wang, Ikawa, O., Miyashita, S., Nishimura, T., Igarashi, S.

“…The 1700V/400A hybrid module is consisted of Si-IGBTs and SiC-SBDs mounted in a general 2in1 package. Because the reverse recovery current of SiC-SBD is very…”
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The compact and high power density 7th generation IGBT module by Theisen, Alexander, Heinzel, T., Kawabata, J., Kusunoki, Y., Nishimura, Y., Onozawa, Y., Kobayashi, Y., Ikawa, O.

“…Recently the main requirements found in the market are further downsizing and higher efficiency of power conversion systems. Enhanced power density of the…”
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The advanced 7th generation IGBT module for high power density technology by Kawabata, J., Kusunoki, Y., Onozawa, Y., Nishimura, Y., Kobayashi, Y., Ikawa, O.

“…Recently the main requirements found in the market are further downsizing and higher efficiency of power conversion systems. Enhanced power density of the…”
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The advanced 7 super(th) generation IGBT module for high power density technology by Kawabata, J, Kusunoki, Y, Onozawa, Y, Nishimura, Y, Kobayashi, Y, Ikawa, O

“…Recently the main requirements found in the market are further downsizing and higher efficiency of power conversion systems. Enhanced power density of the…”
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New reverse-conducting IGBT (1200V) with revolutionary compact package by Takahashi, K., Yoshida, S., Noguchi, S., Kuribayashi, H., Nashida, N., Kobayashi, Y., Kobayashi, H., Mochizuki, K., Ikeda, Y., Ikawa, O.

“…Fuji Electric developed a 1200V class RC-IGBT based on our latest thin wafer process. The performance of this RC-IGBT shows the same relationship between…”
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Three-phase Advanced Neutral-Point-Clamped IGBT module by Heinzel, T., Komatsu, K., Kakefu, M., Okita, S., Kobayashi, Y., Ikawa, O.

“…Recently, many kinds of power conversion method are used to the applications, three-level inverter system was also widely used in many applications, because of…”
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EQUIVARIANT MINIMAL IMMERSIONS OF COMPACT RIEMANNIAN HOMOGENEOUS SPACES INTO COMPACT RIEMANNIAN HOMOGENEOUS SPACES by Ikawa, Osamu

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