Penumbrae for 3D Interactions. - Yuji Ayatsuka; Satoshi Matsuoka; Jun Rekimoto (ACM Symposium on User Interface Software and Technology, 1996)

Layered Penumbrae: An Effective 3D Feedback Technique. - Yuji Ayatsuka; Satoshi Matsuoka; Jun Rekimoto (APCHI, 1998)

Adding another communication channel to reality: an experience with a chat-augmented conference. - Jun Rekimoto; Yuji Ayatsuka; Hitoraka Uoi; Toshifumi Arai (CHI Conference Summary, 1998)

Augment-able Reality: Situated Communication through Physical and Digital Spaces. - Jun Rekimoto; Yuji Ayatsuka; Kazuteru Hayashi (ISWC, 1998)

Popup Vernier: A Tool for Sub-Pixel-Pitch Dragging with Smooth Mode Transition. - Yuji Ayatsuka; Jun Rekimoto; Satoshi Matsuoka (ACM Symposium on User Interface Software and Technology, 1998)

HyperPalette: a hybrid computing environment for small computing devices. - Yuji Ayatsuka; Nobuyuki Matsushita; Jun Rekimoto (CHI Extended Abstracts, 2000)

CyberCode: designing augmented reality environments with visual tags. - Jun Rekimoto; Yuji Ayatsuka (Designing Augmented Reality Environments, 2000)

Wearable Key: Device for Personalizing Nearby Environment. - Nobuyuki Matsushita; Shigeru Tajima; Yuji Ayatsuka; Jun Rekimoto (ISWC, 2000)

Dual touch: a two-handed interface for pen-based PDAs. - Nobuyuki Matsushita; Yuji Ayatsuka; Jun Rekimoto (UIST, 2000)

ChatScape: a visual informal communication tool in communities. - Yuji Ayatsuka; Nobuyuki Matsushita; Jun Rekimoto (CHI Extended Abstracts, 2001)

ShownPass: an easy access control with a displayed password. - Yuji Ayatsuka; Michimune Kohno; Jun Rekimoto (CHI Extended Abstracts, 2003)

Proximal Interactions: A Direct Manipulation Technique for Wireless Networking. - Jun Rekimoto; Yuji Ayatsuka; Michimune Kohno; Haruo Oba (INTERACT, 2003)

SyncTap: An Interaction Technique for Mobile Networking. - Jun Rekimoto; Yuji Ayatsuka; Michimune Kohno (Mobile HCI, 2003)

Real-World Oriented Access Control Method with a Displayed Password. - Yuji Ayatsuka; Michimune Kohno; Jun Rekimoto (APCHI, 2004)

tranSticks: physically manipulatable virtual connections. - Yuji Ayatsuka; Jun Rekimoto (CHI, 2005)

Active CyberCode: a directly controllable 2D code. - Yuji Ayatsuka; Jun Rekimoto (CHI Extended Abstracts, 2006)