Microprocessor-based memory device for ambulatory heart rate and physical activity recording M Makikawa, K Imai, T Shindoi, K Tanooka, H Iizumi, H Mitani Methods of Information in Medicine 33 (01), 94-96, 1994 | 103 | 1994 |

Self-reproduction in a reversible cellular space K Morita, K Imai Theoretical Computer Science 168 (2), 337-366, 1996 | 68 | 1996 |

A computation-universal two-dimensional 8-state triangular reversible cellular automaton K Imai, K Morita Theoretical Computer Science 231 (2), 181-191, 2000 | 64 | 2000 |

A simple self-reproducing cellular automaton with shape-encoding mechanism K Morita Artificial Life V: Proceedings of the Fifth International Workshop on the …, 1996 | 54 | 1996 |

Self-reproduction in three-dimensional reversible cellular space K Imai, T Hori, K Morita Artificial Life 8 (2), 155-174, 2002 | 50 | 2002 |

Universality of reversible hexagonal cellular automata K Morita, M Margenstern, K Imai RAIRO-Theoretical Informatics and Applications 33 (6), 535-550, 1999 | 42 | 1999 |

Firing squad synchronization problem in reversible cellular automata K Imai, K Morita Theoretical Computer Science 165 (2), 475-482, 1996 | 38 | 1996 |

Universal computing in reversible and number-conserving two-dimensional cellular spaces K Morita, Y Tojima, K Imai, T Ogiro Collision-Based Computing, 161-199, 2002 | 36 | 2002 |

Number-conserving reversible cellular automata and their computation-universality K Morita, K Imai RAIRO-Theoretical Informatics and Applications-Informatique Théorique et …, 2001 | 33 | 2001 |

On DNA-based gellular automata M Hagiya, S Wang, I Kawamata, S Murata, T Isokawa, F Peper, K Imai International Conference on Unconventional Computation and Natural …, 2014 | 27 | 2014 |

Constructible functions in cellular automata and their applications to hierarchy results C Iwamoto, T Hatsuyama, K Morita, K Imai Theoretical Computer Science 270 (1-2), 797-809, 2002 | 25 | 2002 |

A simple computer embedded in a reversible and number-conserving two-dimensional cellular space K Morita, Y Tojima, K Imai Multiple-Valued Logic, 1999 | 25 | 1999 |

Advances on random sequence generation by uniform cellular automata E Formenti, K Imai, B Martin, JB Yunès Computing with new resources, 56-70, 2014 | 18 | 2014 |

A Characterization of von Neumann Neighbor Number-Conserving Cellular Automata. N Tanimoto, K Imai Journal of Cellular Automata 4 (1), 2009 | 14 | 2009 |

Logical universality and self-reproduction in reversible cellular automata K Morita, K Imai International Conference on Evolvable Systems, 152-166, 1996 | 14 | 1996 |

Fluctuation-driven computing on number-conserving cellular automata J Lee, K Imai, Q Zhu Information Sciences 187, 266-276, 2012 | 13 | 2012 |

On time-constructible functions in one-dimensional cellular automata C Iwamoto, T Hatsuyama, K Morita, K Imai International Symposium on Fundamentals of Computation Theory, 316-326, 1999 | 13 | 1999 |

Embedding a logically universal model and a self-reproducing model into number-conserving cellular automata K Imai, K Fujita, C Iwamoto, K Morita International Conference on Unconventional Methods of Computation, 164-175, 2002 | 11 | 2002 |

Computational complexity in the hyperbolic plane C Iwamoto, T Andou, K Morita, K Imai International Symposium on Mathematical Foundations of Computer Science, 365-374, 2002 | 9 | 2002 |

Uniquely parsable array grammars for generating and parsing connected patterns K Morita, K Imai Pattern recognition 32 (2), 269-276, 1999 | 9 | 1999 |