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Takakuni Douseki
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2020 – today
- 2021
- [j9]Minoru Sudo, Fumiyasu Utsunomiya, Ami Tanaka, Takakuni Douseki:
Temperature-Robust 0.48-V FD-SOI Intermittent Startup Circuit with 300-nA Quiescent Current for Batteryless Wireless Sensor Capable of 1-μA Energy Harvesting Sources. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 104-A(2): 506-515 (2021) - [c17]Ami Tanaka, Shiyuya Imoto, Takakuni Douseki:
Urine-activated Battery Using Conductive Yarn Electrodes with Folded Backstitch Structure for Self-powered Urinary Incontinence Sensor. ATAIT 2021: 126-131 - [c16]Shunta Furumura, Yasuhiro Hiraga, Fumiyasu Utsunomiya, Minoru Sudo, Ami Tanaka, Takakuni Douseki:
Self-powered Wireless UV Sensor with Intervals of Wireless Transmission. IEEE SENSORS 2021: 1-4 - [c15]F. Nishimura, Y. Hirai, A. Kamitani, Ami Tanaka, Fumiyasu Utsunomiya, Hisashi Nishikawa, Takakuni Douseki:
Alive Monitoring Sensor System with 2.45-GHz Wireless Power Transfer for Self-powered Wireless Sensor. IEEE SENSORS 2021: 1-4 - 2020
- [c14]Norifumi Kashiyama, Kosuke Yoshida, Hisashi Nishikawa, Ami Tanaka, Takakuni Douseki:
An RF Distance Sensor Utilizing Harmonic Signal from Rectenna for Power-Controlled Wireless Power Transmission System to Wearable Devices. ICCE 2020: 1-4
2010 – 2019
- 2019
- [c13]Kentaro Kimura, Asuka Ohashi, Yohei Fukumizu, Takakuni Douseki:
Illuminance-robust semipermanent 2D porous code. ICEIC 2019: 1-3 - [c12]Shogo Umemoto, Norifumi Kashiyama, Hisashi Nishikawa, Ami Tanaka, Takakuni Douseki:
Batteryless Speed and Timestamp Recorder with Multi-channel FM Radio Featuring Bicycle Frame Antenna. ICUFN 2019: 76-78 - 2018
- [c11]Hiroya Sakamoto, Ami Tanaka, Ryota Suematsu, Yo Nakajima, Takakuni Douseki:
Self-Powered Wireless Urinary-Incontinence Sensor System Detecting Urine Amount and Diaper Change Timing in Under 10 Minutes. ISMICT 2018: 1-4 - 2017
- [c10]Takeshi Nishihashi, Hisashi Nishikawa, Norifumi Kashiyama, Ami Tanaka, Takakuni Douseki:
Wireless-power transmitter with distance sensor for ultra-small wearable devices. IEEE SENSORS 2017: 1-3 - [c9]Ami Tanaka, Syuuichi Okamoto, Ryoma Furumori, Takakuni Douseki, Fumiyasu Utsunomiya:
Self-powered wireless plant health monitoring system detects circadian rhythm using sap-activated battery. IEEE SENSORS 2017: 1-3 - 2016
- [c8]Hisashi Nishikawa, Kei Igarashi, Takeshi Nishihashi, Yuya Shimizu, Ryota Suematsu, Ami Tanaka, Takakuni Douseki:
Programmable multimode, multichannel universal wireless receiver with FFT-based multicarrier demodulator for batteryless wireless sensors. IEEE SENSORS 2016: 1-3 - [c7]Hisashi Nishikawa, Yuta Kambara, Yuya Shimizu, Kei Igarashi, Ami Tanaka, Takakuni Douseki:
Contactless direct heart-motion sensor using femtofarad-level capacitance-variation detector with VHF-band LC-oscillator. IEEE SENSORS 2016: 1-3 - [c6]Ami Tanaka, Ryota Suematsu, Hiroya Sakamoto, Takakuni Douseki:
Self-powered wireless urinary-incontinence sensor determines time for diaper change from spacing between sensing signals. IEEE SENSORS 2016: 1-3 - 2014
- [j8]Ami Tanaka, Takakuni Douseki:
Wireless Self-Powered Urinary Incontinence Sensor for Disposable Diapers. IEICE Trans. Commun. 97-B(3): 587-593 (2014) - 2013
- [c5]Takakuni Douseki, Ami Tanaka:
Self-powered wireless disposable sensor for welfare application. EMBC 2013: 1664-1667 - [c4]Ami Tanaka, Takakuni Douseki:
A wireless self-powered urinary incontinence sensor embedded in disposable diapers. ISMICT 2013: 169-172 - 2012
- [j7]Fumiyasu Utsunomiya, Takakuni Douseki:
Nanowatt-Power-Level Automatic Switch Combining ED-CMOS Circuit and LED. IEICE Trans. Electron. 95-C(6): 1104-1109 (2012)
2000 – 2009
- 2006
- [j6]Nobutaro Shibata, Hiroshi Kiya, Shigehiro Kurita, Hidetaka Okamoto, Masa'aki Tan'no, Takakuni Douseki:
A 0.5-V 25-MHz 1-mW 256-kb MTCMOS/SOI SRAM for solar-power-operated portable personal digital equipment - sure write operation by using step-down negatively overdriven bitline scheme. IEEE J. Solid State Circuits 41(3): 728-742 (2006) - 2005
- [j5]Yoshifumi Yoshida, Fumiyasu Utsunomiya, Takakuni Douseki:
Sub-1-V Power-Supply System with Variable-Stage SC-Type DC-DC Converter Scheme for Ambient Energy Sources. IEICE Trans. Electron. 88-C(4): 484-489 (2005) - [j4]Takakuni Douseki, Toshishige Shimamura, Nobutaro Shibata:
A Sub-0.5 V Differential ED-CMOS/SOI Circuit with Over-1-GHz Operation. IEICE Trans. Electron. 88-C(4): 582-588 (2005) - 2004
- [c3]Takakuni Douseki:
A batteryless optical-wireless system with white-LED illumination. PIMRC 2004: 2529-2533 - 2003
- [c2]Takakuni Douseki, Tsuneo Tsukahara, Yoshifumi Yoshida, Fumiyasu Utsunomiya, Norio Hama:
A batteryless wireless system with MTCMOS/SOI circuit technology. CICC 2003: 163-168 - 2001
- [c1]Koji Fujii, Takakuni Douseki, Yuichi Kado:
A sub-1V dual-threshold domino circuit using product-of-sum logic. ISLPED 2001: 259-262
1990 – 1999
- 1997
- [j3]Takakuni Douseki, Satoshi Shigematsu, Junzo Yamada, Mitsuru Harada, Hiroshi Inokawa, Toshiaki Tsuchiya:
A 0.5-V MTCMOS/SIMOX logic gate. IEEE J. Solid State Circuits 32(10): 1604-1609 (1997) - 1995
- [j2]Shin'ichiro Mutoh, Takakuni Douseki, Yasuyuki Matsuya, Takahko Aoki, Satoshi Shigematsu, Junzo Yamada:
1-V power supply high-speed digital circuit technology with multithreshold-voltage CMOS. IEEE J. Solid State Circuits 30(8): 847-854 (1995)
1980 – 1989
- 1988
- [j1]Takakuni Douseki, Yasuo Ohmori:
BiCMOS circuit technology for a high-speed SRAM. IEEE J. Solid State Circuits 23(1): 68-73 (1988)
Coauthor Index
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