0.5-V input digital LDO with 98.7% current efficiency and 2.7-µA quiescent current in 65nm CMOS
…, PH Chen, K Watanabe, M Takamiya… - IEEE Custom …, 2010 - ieeexplore.ieee.org
Digital LDO is proposed to provide the low noise and tunable power supply voltage to the
0.5-V near-threshold logic circuits. Because the conventional LDO feedback-controlled by the …
0.5-V near-threshold logic circuits. Because the conventional LDO feedback-controlled by the …
Organic nonvolatile memory transistors for flexible sensor arrays
…, H Klauk, S Bauer, K Takeuchi, M Takamiya… - Science, 2009 - science.org
Using organic transistors with a floating gate embedded in hybrid dielectrics that comprise a
2-nanometer-thick molecular self-assembled monolayer and a 4-nanometer-thick plasma-…
2-nanometer-thick molecular self-assembled monolayer and a 4-nanometer-thick plasma-…
General-purpose clocked gate driver IC with programmable 63-level drivability to optimize overshoot and energy loss in switching by a simulated annealing algorithm
…, I Omura, K Wada, M Takamiya… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
A general-purpose clocked gate driver integrated circuit (IC) to generate an arbitrary gate
waveform is proposed to provide a universal platform for fine-grained gate waveform …
waveform is proposed to provide a universal platform for fine-grained gate waveform …
Plasma brain natriuretic peptide levels increase in proportion to the extent of right ventricular dysfunction in pulmonary hypertension
…, M Kakishita, N Nakanishi, M Takamiya… - Journal of the American …, 1998 - jacc.org
Objectives. This study sought to investigate the influence of right ventricular (RV) hemodynamic
variables and function on the secretion of brain natriuretic peptide (BNP) in patients with …
variables and function on the secretion of brain natriuretic peptide (BNP) in patients with …
Semiquantitative grading of severity of mitral regurgitation by real-time two-dimensional Doppler flow imaging technique
…, H Nakagawa, K Yamamoto, M Takamiya… - Journal of the American …, 1986 - Elsevier
An attempt was made to determine whether mitral regurgitation could be detected and its
severity evaluated semiquantitatively by newly developed real-time twodimensional Doppler …
severity evaluated semiquantitatively by newly developed real-time twodimensional Doppler …
A large-area wireless power-transmission sheet using printed organic transistors and plastic MEMS switches
T Sekitani, M Takamiya, Y Noguchi, S Nakano… - Nature materials, 2007 - nature.com
The electronics fields face serious problems associated with electric power; these include
the development of ecologically friendly power-generation systems and ultralow-power-…
the development of ecologically friendly power-generation systems and ultralow-power-…
Coronary arterial lesions of Kawasaki disease: cardiac catheterization findings of 1100 cases
…, T Kohata, O Takahashi, K Kimura, M Takamiya - Pediatric …, 1986 - Springer
In our institute, 1100 patients with a history of Kawasaki disease have been catheterized for
selective coronary arteriography. Their age at examination ranged from four months to 13 …
selective coronary arteriography. Their age at examination ranged from four months to 13 …
Sheet-type Braille displays by integrating organic field-effect transistors and polymeric actuators
Y Kato, T Sekitani, M Takamiya, M Doi… - … on Electron Devices, 2007 - ieeexplore.ieee.org
A large-area, flexible, and lightweight sheet-type Braille display has been successfully
fabricated on a plastic film by integrating high-quality organic transistors and soft actuators. An …
fabricated on a plastic film by integrating high-quality organic transistors and soft actuators. An …
Intracranial calcification on gradient-echo phase image: depiction of diamagnetic susceptibility.
N Yamada, S Imakita, T Sakuma, M Takamiya - Radiology, 1996 - pubs.rsna.org
PURPOSE: To differentiate calcification from hemorrhage on the basis of susceptibility at
magnetic resonance imaging. MATERIALS AND METHODS: Gradient-recalled echo (GRE) …
magnetic resonance imaging. MATERIALS AND METHODS: Gradient-recalled echo (GRE) …
A 4 V operation, flexible braille display using organic transistors, carbon nanotube actuators, and organic static random‐access memory
…, T Fukushima, T Aida, M Takamiya… - Advanced functional …, 2011 - Wiley Online Library
A sheet‐type Braille display operating at 4 V has been successfully fabricated by integrating
organic an static random‐access memory (SRAM) array with carbon nanotube (CNT)‐…
organic an static random‐access memory (SRAM) array with carbon nanotube (CNT)‐…