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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| LOIS, SITE, ISEC | 2023-11-09 17:05 |
Hiroshima | Satellite Campus Hiroshima (Primary: On-site, Secondary: Online) |
Harm Caused by Databases Nobuyuki Yoshinaga ()  ISEC2023-61 SITE2023-55 LOIS2023-19 |
This paper argues that the harm caused by databases and algorithms is due to a failure of not being distributed fairly. ... [more] | ISEC2023-61 SITE2023-55 LOIS2023-19 pp.49-53 |
| IA, SITE, IPSJ-IOT [detail] | 2023-03-17 15:00 |
Gunma | Maebashi Institute of Technology (Primary: On-site, Secondary: Online) |
The Ethical Problems of Overzealous Fandom Maaya Iwao, Nobuyuki Yoshinaga (Yamaguchi Prefectural Univ.) SITE2022-63 IA2022-86 |
It is common to be a fan of someone and most fan activities may be justified. However, some fans actions can not be jus... [more] | SITE2022-63 IA2022-86 pp.53-60 |
| SITE, IPSJ-EIP | 2022-06-09 11:25 |
Tokyo | (Primary: On-site, Secondary: Online) |
The violation of privacy of the people around someone who dies Nobuyuki Yoshinaga (Yamaguchi Prefectural Univ.) SITE2022-6 |
This paper proposes that the expression privacy of the deceased” should be replaced by the expression “The violation of... [more] |
SITE2022-6 pp.35-39 |
| SWIM | 2021-02-19 14:25 |
Online | Online | Establishment Method of Introduction Model of Green Tourism
-- Case Studies in Izu and Recommendations To Fukui -- Yuki Yoshinaga, Akihiro Hayashi (SIST) SWIM2020-16 |
[more] | SWIM2020-16 pp.22-29 |
| SITE, ISEC, LOIS | 2018-11-04 13:00 |
Fukuoka | The Digital Devide of the Elderly and from the Elderly Nobuyuki Yoshinaga (YPU) ISEC2018-76 SITE2018-54 LOIS2018-36 |
The digital divide of the elderly generally refers to the elderly’s inability to keep pace with technology in our inform... [more] | ISEC2018-76 SITE2018-54 LOIS2018-36 pp.69-72 |
|
| EMD, LQE, OPE, CPM, R | 2018-08-24 10:50 |
Hokkaido | Otaru Camber of Commerce & Industry | Compact and low power consumption mid-IR quantum cascade laser development and gas sensing application Makoto Murata, Hiroyuki Yoshinaga, Masaki Migita, Hiroki Mori, Yukihiro Tsuji, Takashi Kato, Jun-ichi Hashimoto, Mitsuru Ekawa, Yasuhiro Iguchi, Tsukuru Katsuyama (Sumitomo Electric) R2018-27 EMD2018-30 CPM2018-30 OPE2018-57 LQE2018-46 |
Mid-infrared sensing with a quantum cascade laser (QCL) as a light source is expected to offer high sensitivity, short m... [more] | R2018-27 EMD2018-30 CPM2018-30 OPE2018-57 LQE2018-46 pp.53-56 |
| LQE | 2016-12-16 14:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
InP-Based Monolithically Integrated Photonic Devices
-- Current Status and Future Prospect -- Hideki Yagi, Toshimitsu Kaneko, Hiroyuki Yoshinaga, Hajime Shoji (SEI) LQE2016-103 |
InP-based photonic devices have yielded monolithic integration of various functionalities in addition to miniaturization... [more] | LQE2016-103 pp.33-36 |
| OPE, LQE | 2016-06-17 15:30 |
Tokyo | Mid-infrared quantum cascade laser (QCL) integrated with distributed Bragg reflector (DBR) Jun-ichi Hashimoto, Hiroyuki Yoshinaga, Hiroki Mori, Yukihiro Tsuji, Manabu Shiozaki, Makoto Murata, Mitsuru Ekawa, Yashuhiro Iguchi, Tsukuru Katsuyama (SUMITOMO ELECTRIC) OPE2016-17 LQE2016-27 |
We developed an InP-based FP-QCL integrated with a distributed Bragg reflector (DBR) at the end of the cavity. The DBR c... [more] | OPE2016-17 LQE2016-27 pp.41-46 |
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| OPE, LQE | 2014-12-19 15:15 |
Tokyo | Kikai-Shinko-Kaikan, NTT Atsugi R&D center | Low Power-consumption Distributed Feedback Quantum Cascade Laser (DFB-QCL) at λ=7μm Jun-ichi Hashimoto, Hiroyuki Yoshinaga, Hiroki Mori, Yukihiro Tsuji, Makoto Murata, Mitsuru Ekawa, Toshiyuki Tanahashi, Tsukuru Katsuyama (Sumitomo Electric) OPE2014-147 LQE2014-134 |
We developed a low power-consumption DFB-QCL atλ=7μm used for gas-sensors. For power-consumption reduction, we introduce... [more] | OPE2014-147 LQE2014-134 pp.41-46 |
| EMT, PN, LQE, OPE, MWP, EST, IEE-EMT [detail] | 2012-01-26 16:30 |
Osaka | Osaka Univ. Convention Center | Mid-IR vertical transition DFB quantum cascade laser Jun-ichi Hashimoto, Yukihiro Tsuji, Hiroshi Inada, Takamitsu Miura, Makoto Murata, Hiroyuki Yoshinaga, Hideki Yagi, Takashi Kato, Michio Murata, Tsukuru Katsuyama (SEI) PN2011-50 OPE2011-166 LQE2011-152 EST2011-100 MWP2011-68 |
We designed a new vertical-transition active layer structure for a Mid-IR quantum cascade laser (QCL). In this structure... [more] | PN2011-50 OPE2011-166 LQE2011-152 EST2011-100 MWP2011-68 pp.109-113 |
| SITE | 2009-10-07 13:00 |
Tokyo | IPA | Reconsideration of the privacy specialized to Infromation age Nobuyuki Yoshinaga (Yamaguchi Pref. Univ.) SITE2009-36 |
The purpose of this paper is reconsider the concept of privacy in the infomation age. In this article, I argue that priv... [more] | SITE2009-36 pp.23-27 |
| LQE, OPE | 2009-06-19 16:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | 1.3um AlGaInAs/InP DFB Lasers with Ridge-Waveguide Structure Buried by Benzocyclobutene Polymer Hideki Yagi, Yutaka Onishi, Yukihiro Tsuji, Hiroyuki Ichikawa, Hiroyuki Yoshinaga, Toshio Nomaguchi, Kenji Hiratsuka, Katsumi Uesaka (Sumitomo Electric Ind, LTD.) OPE2009-27 LQE2009-30 |
1.3um AlGaInAs/InP distributed feedback (DFB) lasers with the ridge-waveguide structure buried by the benzocyclobutene (... [more] | OPE2009-27 LQE2009-30 pp.59-62 |
| MoNA | 2005-09-08 14:35 |
Kyoto | Kei-Han-Na NICT | Diversity Receiving Technology of One Segment Digital Terrestrial Television Broadcasting Toshiya Iwasaki, Nobufumi Ueno, Yoshio Yuse, Masayuki Yoshinaga, Hiroshi Hama (SANYO Electric Co., Ltd.) |
Receiving environments for mobile reception of digital terrestrial television broadcasting are very severe because of th... [more] | MoMuC2005-39 pp.49-54 |
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