Akira Fujimaki

Publication Activity (10 Years)

Years Active: 2004-2022
Publications (10 Years): 8

Top Topics

Manufacturing Process

Integrated Circuit

Metal Oxide Semiconductor

Top Venues

IEICE Trans. Electron.

Publications

Iori Ishikawa, Ikki Nagaoka, Ryota Kashima, Koki Ishida, Kosuke Fukumitsu, Keitaro Oka, Masamitsu Tanaka, Satoshi Kawakami, Teruo Tanimoto, Takatsugu Ono, Akira Fujimaki, Koji Inoue
Design of Variable Bit-Width Arithmetic Unit Using Single Flux Quantum Device. ISCAS (2022)
Shuichi Nagasawa, Masamitsu Tanaka, Naoki Takeuchi, Yuki Yamanashi, Shigeyuki Miyajima, Fumihiro China, Taiki Yamae, Koki Yamazaki, Yuta Somei, Naonori Sega, Yoshinao Mizugaki, Hiroaki Myoren, Hirotaka Terai, Mutsuo Hidaka, Nobuyuki Yoshikawa, Akira Fujimaki
Planarized Nb 4-Layer Fabrication Process for Superconducting Integrated Circuits and Its Fabricated Device Evaluation. IEICE Trans. Electron. (9) (2021)
Koki Ishida, Masamitsu Tanaka, Ikki Nagaoka, Takatsugu Ono, Satoshi Kawakami, Teruo Tanimoto, Akira Fujimaki, Koji Inoue
32 GHz 6.5 mW Gate-Level-Pipelined 4-Bit Processor using Superconductor Single-Flux-Quantum Logic. VLSI Circuits (2020)
Ikki Nagaoka, Masamitsu Tanaka, Koji Inoue, Akira Fujimaki
A 48GHz 5.6mW Gate-Level-Pipelined Multiplier Using Single-Flux Quantum Logic. ISSCC (2019)
Tomohiro Kamiya, Masamitsu Tanaka, Kyosuke Sano, Akira Fujimaki
-Shifted Josephson Junctions. IEICE Trans. Electron. (5) (2018)
Kyosuke Sano, Masato Suzuki, Kohei Maruyama, Soya Taniguchi, Masamitsu Tanaka, Akira Fujimaki, Masumi Inoue, Nobuyuki Yoshikawa
Thermally Assisted Superconductor Transistors for Josephson-CMOS Hybrid Memories. IEICE Trans. Electron. (5) (2018)
Akira Fujimaki
Foreword. IEICE Trans. Electron. (6) (2016)
Ali Bozbey, Yuma Kita, Kyohei Kamiya, Misaki Kozaka, Masamitsu Tanaka, Takekazu Ishida, Akira Fujimaki
Development of an Advanced Circuit Model for Superconducting Strip Line Detector Arrays. IEICE Trans. Electron. (6) (2016)
Masamitsu Tanaka, Atsushi Kitayama, Masakazu Okada, Tomohito Kouketsu, Takumi Takinami, Masato Ito, Akira Fujimaki
Nb Process Technology. IEICE Trans. Electron. (3) (2014)
Akira Fujimaki, Masamitsu Tanaka, Ryo Kasagi, Katsumi Takagi, Masakazu Okada, Yuhi Hayakawa, Kensuke Takata, Hiroyuki Akaike, Nobuyuki Yoshikawa, Shuichi Nagasawa, Kazuyoshi Takagi, Naofumi Takagi
Large-Scale Integrated Circuit Design Based on a Nb Nine-Layer Structure for Reconfigurable Data-Path Processors. IEICE Trans. Electron. (3) (2014)
Xizhu Peng, Yuki Yamanashi, Nobuyuki Yoshikawa, Akira Fujimaki, Naofumi Takagi, Kazuyoshi Takagi, Mutsuo Hidaka
Nb Process. IEICE Trans. Electron. (3) (2014)
Hiroshi Kataoka, Hiroaki Honda, Farhad Mehdipour, Nobuyuki Yoshikawa, Akira Fujimaki, Hiroyuki Akaike, Naofumi Takagi, Kazuaki J. Murakami
A Reconfigurable Data-Path Accelerator Based on Single Flux Quantum Circuits. IEICE Trans. Electron. (3) (2014)
Shuichi Nagasawa, Kenji Hinode, Tetsuro Satoh, Mutsuo Hidaka, Hiroyuki Akaike, Akira Fujimaki, Nobuyuki Yoshikawa, Kazuyoshi Takagi, Naofumi Takagi
Nb 9-Layer Fabrication Process for Superconducting Large-Scale SFQ Circuits and Its Process Evaluation. IEICE Trans. Electron. (3) (2014)
Akira Fujimaki
Advancement of superconductor digital electronics. IEICE Electron. Express 9 (22) (2012)
Akira Fujimaki, Isao Nakanishi, Shigeyuki Miyajima, Kohei Arai, Yukio Akita, Takekazu Ishida
Proposal of a Compact Neutron Diffraction System with a Single-Flux-Quantum Signal Processor. IEICE Trans. Electron. (3) (2011)
Hiroyuki Akaike, Naoto Naito, Yuki Nagai, Akira Fujimaki
NbN Josephson Junctions for Single-Flux-Quantum Circuits. IEICE Trans. Electron. (3) (2011)
Naoki Mitamura, Chikaze Maruyama, Hiroyuki Akaike, Akira Fujimaki, Rintaro Ishii, Yoshihiro Niihara, Michio Naito
Josephson Junctions with Amorphous Boron Barriers. IEICE Trans. Electron. (4) (2010)
Masamitsu Tanaka, Koji Obata, Yuki Ito, Shota Takeshima, Motoki Sato, Kazuyoshi Takagi, Naofumi Takagi, Hiroyuki Akaike, Akira Fujimaki
Automated Passive-Transmission-Line Routing Tool for Single-Flux-Quantum Circuits Based on A* Algorithm. IEICE Trans. Electron. (4) (2010)
Yuki Yamanashi, Toshiki Kainuma, Nobuyuki Yoshikawa, Irina Kataeva, Hiroyuki Akaike, Akira Fujimaki, Masamitsu Tanaka, Naofumi Takagi, Shuichi Nagasawa, Mutsuo Hidaka
Nb Multi-Layer Process. IEICE Trans. Electron. (4) (2010)
Akira Fujimaki
Foreword. IEICE Trans. Electron. (4) (2010)
Farhad Mehdipour, Hiroaki Honda, Hiroshi Kataoka, Koji Inoue, Irina Kataeva, Kazuaki J. Murakami, Hiroyuki Akaike, Akira Fujimaki
Mapping scientific applications on a large-scale data-path accelerator implemented by single-flux quantum (SFQ) circuits. DATE (2010)
Heejoung Park, Yuki Yamanashi, Nobuyuki Yoshikawa, Masamitsu Tanaka, Akira Fujimaki
Design of fast digit-serial adders using SFQ logic circuits. IEICE Electron. Express 6 (19) (2009)
Yoshihito Hashimoto, Shuichi Nagasawa, Tetsuro Satoh, Kenji Hinode, Hideo Suzuki, Toshiyuki Miyazaki, Mutsuo Hidaka, Nobuyuki Yoshikawa, Hirotaka Terai, Akira Fujimaki
Superconductive Single-Flux-Quantum Circuit/System Technology and 40Gb/s Switch System Demonstration. ISSCC (2008)
Kazunori Nakamiya, Nobuyuki Yoshikawa, Akira Fujimaki, Hirotaka Terai, Yoshihito Hashimoto
Direct measurements of propagation delay of single-flux-quantum circuits by time-to-digital converters. IEICE Electron. Express 5 (9) (2008)
Naofumi Takagi, Kazuaki J. Murakami, Akira Fujimaki, Nobuyuki Yoshikawa, Koji Inoue, Hiroaki Honda
Proposal of a Desk-Side Supercomputer with Reconfigurable Data-Paths Using Rapid Single-Flux-Quantum Circuits. IEICE Trans. Electron. (3) (2008)
Akira Fujimaki, Masamitsu Tanaka, Takahiro Yamada, Yuki Yamanashi, Heejoung Park, Nobuyuki Yoshikawa
Bit-Serial Single Flux Quantum Microprocessor CORE. IEICE Trans. Electron. (3) (2008)
Akira Fujimaki, Yoshinori Nishido, Akito Sekiya
High-Resolution Analog-to-Digital Converters toward Software-Defined-Radio Receivers. IEICE Trans. Electron. (2) (2006)
Yoshihito Hashimoto, Shinichi Yorozu, Yoshio Kameda, Akira Fujimaki, Hirotaka Terai, Nobuyuki Yoshikawa
Development of Passive Interconnection Technology for SFQ Circuits. IEICE Trans. Electron. (2) (2005)
Hisao Hayakawa, Nobuyuki Yoshikawa, Shinichi Yorozu, Akira Fujimaki
Superconducting digital electronics. Proc. IEEE 92 (10) (2004)