| 2024 | KES | A Construction of the Data Set and Background Removal Identifier for Classification of Used Clothes. | Chie Mizunuma, Tomoko Ikeya, Hiromi Kurosaki, Noriyuki Okumura, Yasushi Kami, Miwako Hanada |
| 2024 | KES | A classification Method Using Vision Transformer to Encourage Reuse of Used Clothes. | Noriyuki Okumura, Chie Mizunuma, Shun Tanaka, Yasushi Kami |
| 2019 | IC3K | A Multi Class Classification to Detect Original Form of Kaomoji using Neural Network. | Noriyuki Okumura, Rei Okumura |
| 2019 | IC3K | A Classification Method for Japanese Sentences based on the Difficulty Level of Emotion Estimation. | Sanae Yamashita, Yasushi Kami, Noriyuki Okumura |
| 2019 | SMC | Fall detection and walking estimation using floor vibration for solitary elderly people. | Noriyuki Okumura, Yusuke Yamanoi, Ryu Kato, Osamu Yamamura |
| 2017 | IC3K | A Large Scale Knowledge Base Representing the Base Form of Kaomoji. | Noriyuki Okumura |
| 2016 | KES | A Comparison of Concept-base Model and Word Distributed Model as Word Association System. | Akihiro Toyoshima, Noriyuki Okumura |
| 2015 | IC3K | A Construction of Knowledge Base for Personality Estimation based on Submitted Text Data in Twitter or Blogs. | Noriyuki Okumura, Manabu Okumura |
| 2011 | IC3K | A Refining Method of Obtained Attributes to Characterize Undefined Concepts using Search Engine. | Noriyuki Okumura, Yuto Hatakoshi |
| 2010 | KES | Dialect Recognition Method Using Emotion Judgment. | Noriyuki Okumura |
| 2007 | KES | Understanding Support Method of Unknown Words Using Robot Type Search Engine. | Kazuto Goto, Noriyuki Okumura, Hirokazu Watabe, Tsukasa Kawaoka |
| 2007 | KES | An Association Method Using Concept-Base. | Noriyuki Okumura, Eriko Yoshimura, Hirokazu Watabe, Tsukasa Kawaoka |
| 2007 | KES | A Method for Judging Illogical Discourse Based on Concept Association and Common-Sense Judgment. | Eriko Yoshimura, Noriyuki Okumura, Hirokazu Watabe, Tsukasa Kawaoka |
| 2006 | KES | Dynamic Calculation Method of Degree of Association Between Concepts. | Noriyuki Okumura, Takayoshi Araki, Hirokazu Watabe, Tsukasa Kawaoka |