- 2024 - 2028 アフリカから東ユーラシアへの類人猿・旧世界ザルの拡散と古環境
- 2023 - 2026 人類とアフリカ類人猿の分岐時期における東アフリカ霊長類の多様性の解明
- 2021 - 2024 東南アジア中新世後期におけるヒト上科・オナガザル上科の進化と生息環境の解明
- 2018 - 2021 Study on the hominoid fossils, fauna, and paleoenvironments in Thailand
- 2016 - 2020 Competitive evolution of the human-African ape clade and cercopithecid revealed from fossil excavation
- 2016 - 2019 Effects of predation pressure on the life history of savanna baboons
- 2013 - 2016 Study on the cladogenesis of humans and African apes by excavations of the late Miocene Nakali Formation
- 2012 - 2015 Diversity of hominoids and cercopithecoids in Pleistocene Southeast Asia
- 2010 - 2014 Excavation of the late Miocene primate fauna in Nakali, Kenya and its evolutionary implications
- 2012 - 2014 ナイロビ郊外で新たに発見された鮮新世化石産地の古人類学調査
- 2008 - 2011 Analytic Study on African Middle Miocene Hominoid Fossils and Reconstraction of Models of a Common Ancestor of Human and Apes
- 2008 - 2011 Analytic Study on African Middle Miocene Hominoid Fossils and Reconstraction of Models of a Common Ancestor of Human and Apes
- 2006 - 2009 Excavation of Late Miocene hominoid in Nakali, Kenya : Phylogeny, adaptations and paleoenvironment
- 2006 - 2009 Excavation of Late Miocene hominoid in Nakali, Kenya : Phylogeny, adaptations and paleoenvironment
- 2006 - 2008 Paleontological Study on Fossil Hominoids in Eurasia
- 2006 - 2008 Paleontological Study on Fossil Hominoids in Eurasia
- 2004 - 2007 EFFECT OF IN TRODUCED SPECIES ON BIOLOGICAL DIVERSITY : A SYNTHETIC STUDY ON A HYBRID POPOULATION OF TAIWANESE MACAQUES IN WAKAYAMA
- 2004 - 2007 EFFECT OF IN TRODUCED SPECIES ON BIOLOGICAL DIVERSITY : A SYNTHETIC STUDY ON A HYBRID POPOULATION OF TAIWANESE MACAQUES IN WAKAYAMA
- 2004 - 2006 Trabecular analysis of fossil hominid and ape bones by using micro CT
- 2004 - 2006 Trabecular analysis of fossil hominid and ape bones by using micro CT
- 2003 - 2005 Collaborative Research on Cut Injuries and the Agents in Ancient Human Skeletons
- 2003 - 2005 Out of African and Dispersal into Eurasia by Hominoids from the Paleontological Perspective.
- 2003 - 2005 Collaborative Research on Cut Injuries and the Agents in Ancient Human Skeletons
- 2003 - 2005 Out of African and Dispersal into Eurasia by Hominoids from the Paleontological Perspective.
- 2002 - 2005 Evolutionary Study of the Tertiary Primates in South East Asia
- 2002 - 2005 Evolutionary Study of the Tertiary Primates in South East Asia
- 2002 - 2003 Development of a computerized system for three-dimensional shape reconstruction
- 2002 - 2003 Development of a computerized system for three-dimensional shape reconstruction
- 1999 - 2001 Osteology and Archaeology Research of Ancient Weapons in Japan
- 1999 - 2001 Osteology and Archaeology Research of Ancient Weapons in Japan
- 1998 - 2000 Study of hominoid evolution and human origin in East Africa
- 1998 - 2000 Study of hominoid evolution and human origin in East Africa
- 1997 - 1999 Origins and Evolution of Hominoids in East Asia.
- 1997 - 1999 DEVELOPMENTAL STUDY OF THREE-DIMENSIONAL MEASURING SYSTEM AND MORPHOLOGICAL DATA-BASED ON CT FOR MORPHPLOGY
- 1997 - 1999 東アジアのヒト上科の起源と進化
- 1997 - 1999 DEVELOPMENTAL STUDY OF THREE-DIMENSIONAL MEASURING SYSTEM AND MORPHOLOGICAL DATA-BASED ON CT FOR MORPHPLOGY
- 1997 - 1998 PHYSICAL EXERCISE AND BONE REMODELING : ANTHROPOLOGICAL RESEARCH FOR HEALTH SCIENCE IN AGING SOCIETY
- 1997 - 1998 運動と骨のリモデング : 高齢化社会の健康に関する人類学的研究
- 1997 - 1998 ニホンザル種内変異の形態学的研究
- 1996 - 1997 Morphological relationship between food・foodintake and the masticatory apparatus in Primates
- 1996 - 1997 霊長類の食性・摂食様式と咀嚼器官の形態との関係の解析
- 1995 - 1997 Study of hominoid evolution and human origin in East Africa
- 1995 - 1997 東アフリカにおける類人猿の進化と人類の起源の研究
- 1993 - 1996 Morphoogical study of the dietary adaptation of Miocene hominoids
- 1993 - 1996 中新世類人猿の食性に関する形態学的研究
- 1995 - 1995 非破壊的エナメル質計測法の有効性の検証
- 1994 - 1995 Anthropological studies of the maturation and degenerative change of the walking ability.
- 1994 - 1995 歩行能の成熟と退行性変化に関する人類学的研究
- 1991 - 1993 Study on origins of man and living apes in East Africa
- 1991 - 1993 東アフリカにおける人類と現生類人猿の起源に関する研究
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Primatological Society of Japan
, Anthropological Society of Nippon
, African Society of Japan
, 日本霊長類学会
, 日本人類学会
, 日本アフリカ学会
, Society of Vertebrate Paleontology