Journal of Fossil Research

Largest desmostylian humerus and patella - 1985

Discovery of two skulls of the walrus from the off San-in - 1989

Crystallographic and chemical analyses of eggshell of dinosaur (sauropod titanosaurids sp.) - 1995

Evolution and adaptation of marine mammals in the Pacific rim - 1997

Fossilized yolk preserved in a dinosaur egg - 1999

A dredged fossil rostrum of Mesoplodon with boring shell burrows from the ocean bottom off the Midway Islands in the North Pacific Ocean - 2005

On the occurrence of sauropod and some associated vertebrate fossils from the Lower Cretaceous Sasayama Group of Hyogo Prefecture, SW Japan - 2008

A desmostylian coxal bone from the Middle Miocene of Shiomizaki, Fukaura Town, Aomori Prefecture, Northeast Japan - 2008

Preliminary report of terrestrial vertebrates from the Late Cretaceous Tamagawa Formation of the Kuji Group of Kuji City, Iwate Prefecture, northeastern Japan - 2010

[Preliminary observations on the dinosaur teeth from the Lower Cretaceous Sasayama Group in Tamba City, Hyogo Prefecture and addtional notes on the pneumaticity of the postcranial skeleton of Tamba sauropod] - 2010