Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Hirokazu Ishimatsu is active.

Publication


Featured researches published by Hirokazu Ishimatsu.


portland international conference on management of engineering and technology | 2016

IoT service business ecosystem design in a global, competitive, and collaborative environment

Naoshi Uchihira; Hirokazu Ishimatsu; Keisuke Inoue

Internet of Things (IoT) is now making a new industrial revolution, which includes “Industrie4.0” in Germany, “Industrial Internet” in US, “Made in China 2025” in China, and the “Industrial Value Chain Initiative (IVI)” in Japan. In the modern global, competitive, and collaborative business environment, IoT services must be designed as a business ecosystem. Although many business-model design methods, including our own design method presented in PICMET2015, have been proposed, there exist few business-ecosystem design methods that target IoT services especially. Here, a business-ecosystem design method is proposed for IoT services using an “Open & Closed Strategy Canvas,” on which designers can recognize both a closed area where the company keeps and strengthens their core competence, and an open area, where complementary companies provide resources (knowledge resource, manufacturing resource, and deployment resource) to the business ecosystem.


optical fiber communication conference | 2003

Prototype demonstration of on-demand/scheduled wavelength path service

Hirokazu Ishimatsu; Shinya Tanaka; Masanori Akashi; Takeshi Hashimoto; Eiko Yamaguchi; Yoshihito Oyama; Hironori Nakano; Atsuo Inomata; Makoto Murakami; Yoshiki Ashikaya; Shiro Ryu

This paper describes a newly developed on-demand/scheduled wavelength path service prototype and a practical approach for the realization of new services enabled by generalized multiprotocol label switching in conjunction with security and operation support system.


portland international conference on management of engineering and technology | 2015

Service modeling method for machine-to-machine businesses to overcome difficulties

Naoshi Uchihira; Hirokazu Ishimatsu

With the popularization of high-speed and high-capacity communication networks, machine-to-machine (M2M) communication has received significant attention. However, although the related technologies have been actively investigated, creating new businesses based on M2M communication is difficult. The information and communication technology community should take not only system modeling but also business modeling into account for monetization. This study proposes a service design and modeling method of M2M businesses based on the SCAI (Share-Connect-Analyze-Identify) model, which was proposed in PICMET 2014 [10]. The proposed method is explained using a trial application to smart home M2M services.


Archive | 2000

Optical transmission system and optical channel available quality measuring method

Akira Sasaki; Shigeru Shikii; Hirokazu Ishimatsu; Naomi Oohashi; Katsuhiro Ishimura


Archive | 1997

Optical repeater and optical transmission system

Hirokazu Ishimatsu; Takashi Watanabe


optical fiber communication conference | 2004

Field test of GMPLS all-optical path rerouting

Shoichiro Asano; Takayuki Fujino; Shinya Tanaka; Hirokazu Ishimatsu; Takeshi Hashimoto; Atsuo Inomata; Toshikatsu Kanda; Mikio Yagi; Shiro Ryu; Susumu Yoneda; Toshihito Nishii; Nobuyuki Yoshii; Akira Sasaki; Konosuke Fukada; Teruko Fujii; Takeshi Saito; Eiichi Horiuchi; Satoshi Tamura; Motofumi Tanabe


Archive | 2003

Service management system and service management method

Hirokazu Ishimatsu; Hideki Yoshii; 英樹 吉井; 宏和 石松


portland international conference on management of engineering and technology | 2014

Service innovation structure analysis for recognizing opportunities and difficulties of M2M businesses

Naoshi Uchihira; Hirokazu Ishimatsu; Yoshiki Kageyama; Yuji Kakutani; Kazunori Mizushima; Hiroshi Naruse; Shigeaki Sakurai; Susumu Yoneda


Proceedings of the Society Conference of IEICE | 2003

Application of a GRID application to GMPLS Network

Atsuo Inomata; Shinya Tanaka; Takeshi Hashimoto; Hirokazu Ishimatsu


Proceedings of the Society Conference of IEICE | 2003

A Study of XML-based Signaling and Communication Service Management

Hideki Yoshii; Hirokazu Ishimatsu; Toshikatsu Kanda

Collaboration


Dive into the Hirokazu Ishimatsu's collaboration.

Top Co-Authors

Avatar

Naoshi Uchihira

Japan Advanced Institute of Science and Technology

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Keisuke Inoue

Japan Advanced Institute of Science and Technology

View shared research outputs
Top Co-Authors

Avatar

Makoto Murakami

Japan Agency for Medical Research and Development

View shared research outputs
Researchain Logo
Decentralizing Knowledge