dutA RNA functions as an untranslatable RNA in the development of Dictyostelium discoideum. - Hiderou Yoshida; Hiroshi Kumimoto; Koji Okamoto (Nucleic Acids Res., 1994)

A fully integrated 0.13-μm CMOS mixed-signal SoC for DVD player applications. - Koji Okamoto; Takashi Morie; Akira Yamamoto; Kouichi Nagano; Koji Sushihara; Hiroyuki Nakahira; Ryusuke Horibe; Kazutoshi Aida; Toshihiko Takahashi; Minoru Ochiai; Akinobu Soneda; Toru Kakiage; et al. (IEEE J. Solid State Circuits, 2003)

Chemically racting liquid round jet. - SeongDae Hong; Koji Okamoto; Hyun Jung Kim; Yasuhiko Sugii; Haruki Madarame (J. Vis., 2003)

Preliminary study of two immiscible liquid layers subjected to a horizontal temperature gradient. - Satoshi Someya; Tetsuo Munakata; Masahiro Nishio; Koji Okamoto (J. Vis., 2003)

3D shape reconstruction from synthetic images captured by a rotating periscope system with a single focal direction. - Satoshi Someya; Koji Okamoto; Gentaro Tanaka (J. Vis., 2003)

A 0.13um CMOS ultra-compact DVD SoC employing a full digital equalizing PRML read channel. - Kouichi Nagano; Koji Okamoto; Akira Yamamoto; Hiroki Mouri; Akira Kawabe; Hirokuni Fujiyama; Takashi Morie; Hiroyuki Nakahira; Masahiro Kuramochi; Minoru Ochiai; Kazutoshi Aida; Youichi Ogura; et al. (CICC, 2004)

Quantitative visualization of micro-tube flow using micro-PIV. - Yasuhiko Sugii; Koji Okamoto (J. Vis., 2004)

4D-PTV Measurements of an impinged jet with a dynamic 3D-PTV. - Tee Gyu Hwang; Deog Hee Doh; Koji Okamoto (J. Vis., 2005)

Effect of korteweg stress in miscible liquid two-layer flow in a microfluidic device. - Yasuhiko Sugii; Koji Okamoto; Akihide Hibara; Manabu Tokeshi; Takehiko Kitamori (J. Vis., 2005)

A -90 dBc@ 10 kHz Phase Noise Fractional-N Frequency Synthesizer with Accurate Loop Bandwidth Control Circuit. - Shiro Dosho; Takashi Morie; Koji Okamoto; Yuji Yamada; Kazuaki Sogawa (IEICE Trans. Electron., 2006)

Measurement of the flow and its vibration in Japanese traditional bamboo flute using the dynamic PIV. - Satoshi Someya; Koji Okamoto (J. Vis., 2007)

X-ray visualization of powder flow in a screw feeder for different shaped screws. - Keisuke Uchida; Koji Okamoto (J. Vis., 2007)

Measurement of two overlapped velocity vector fields in microfluidic devices using time-resolved PIV. - Nejdet Erkan; K. Shinohara; Koji Okamoto; T. Okamoto; T. Fujii (J. Vis., 2008)

Mixing enhancement in a microfluidic device. - Zheyan Jin; Satoshi Someya; Koji Okamoto; Hui Hu (J. Vis., 2008)

A 14.6th-order 3.456GHz transmit baseband filter in 110nm CMOS for millimeter-wave communication systems. - Michiko Tokumaru; Heiji Ikoma; Yuji Yamada; Koji Okamoto; Akira Yamamoto; Yoshinori Shirakawa (CICC, 2009)

A 125-1250 MHz Process-Independent Adaptive Bandwidth Spread Spectrum Clock Generator With Digital Controlled Self-Calibration. - Tsuyoshi Ebuchi; Yoshihide Komatsu; Tatsuo Okamoto; Yukio Arima; Yuji Yamada; Kazuaki Sogawa; Kouji Okamoto; Takashi Morie; Takashi Hirata; Shiro Dosho; Takefumi Yoshikawa (IEEE J. Solid State Circuits, 2009)

Study on concurrent measurements of velocity and density distributions for high-speed CO2 flow. - Yong-Jae Kim; Koji Okamoto; Han Seo Ko (J. Vis., 2009)

Fractal Map: Fractal-Based 2D Expansion Method for Multi-scale High-Dimensional Data Visualization. - Takanori Fujiwara; Ryo Matsushita; Masaki Iwamaru; Manabu Tange; Satoshi Someya; Koji Okamoto (ISVC (1), 2010)

An experimental investigation of flow-induced acoustic resonance and flow field in a closed side branch system using a high time-resolved PIV technique. - Yan Rong Li; Satoshi Someya; Koji Okamoto (J. Vis., 2010)

Jet ejection from droplets near the Leidenfrost temperature. - Satoshi Someya; Satoshi Yoshida; Koji Okamoto; Yan Rong Li; Manabu Tange; Mohammad Mezbah Uddin (J. Vis., 2010)

A fractal-based 2D expansion method for multi-scale volume data visualization. - Takanori Fujiwara; Masaki Iwamaru; Manabu Tange; Satoshi Someya; Koji Okamoto (J. Vis., 2011)

Entrained droplets in underexpanded gas jet in water. - Satoshi Someya; Mitsunori Uchida; Yan Rong Li; Hiroyuki Ohshima; Koji Okamoto (J. Vis., 2011)

Numerical simulation of droplet deposition onto a liquid film by VOF-MPS hybrid method. - Nejdet Erkan; Toshihiro Kawakami; Hiroshi Madokoro; Penghui Chai; Yuki Ishiwatari; Koji Okamoto (J. Vis., 2015)

The 16th international symposium on flow visualization, ISFV16. - Koji Okamoto; Jun Sakakibara (J. Vis., 2015)

Natural convection in wake of molten metal moving with phase change of wax. - Nejdet Erkan; Penghui Chai; Koji Okamoto (J. Vis., 2016)

Near-field spatial variation in similarity spectra decomposition of a Mach 1.8 laboratory-scale jet. - Aaron B. Vaughn; Tracianne B. Neilsen; Kent L. Gee; Koji Okamoto; Masahito Akamine (Proc. Meet. Acoust., 2016)

Experimental investigation of the effect of control rod guide tubes on the breakup of a molten metal jet in the lower plenum of a boiling water reactor under isothermal conditions. - Hongyang Wei; Nejdet Erkan; Koji Okamoto (J. Vis., 2017)

Discussion on probability of cesium-137 release exceeding 100 TBq as a part of the consideration of nuclear power plant probabilistic risk criteria for environmental protection. - Kampanart Silva; Koji Okamoto (Reliab. Eng. Syst. Saf., 2018)

A Community-Based IoT Service Platform to Locally Disseminate Socially-Valuable Data : Best effort local data sharing network with no conscious effort? - Yozo Shoji; Kiyohide Nakauchi; Wei Liu 029; Yoshito Watanabe; Kazuhiro Maruyama; Kouji Okamoto (WF-IoT, 2019)

Application of non-negative matrix factorization in oncology: one approach for establishing precision medicine. - Ryuji Hamamoto; Ken Takasawa; Hidenori Machino; Kazuma Kobayashi; Satoshi Takahashi; Amina Bolatkan; Norio Shinkai; Akira Sakai; Rina Aoyama; Masayoshi Yamada; Ken Asada; Masaaki Komatsu; et al. (Briefings Bioinform., 2022)

Development of an industry-applicable two-phase flow regime identification approach using flow-induced vibration acceleration signals. - Hanyu Wang; Shuichiro Miwa; Wen Zhou; Takashi Hibiki; Koji Okamoto (Eng. Appl. Artif. Intell., 2025)

BF-GAN: Development of an AI-driven Bubbly Flow Image Generation Model Using Generative Adversarial Networks. - Wen Zhou; Shuichiro Miwa; Yang Liu; Koji Okamoto (CoRR, 2025)