Book Citation Index is the only one citation search database of scholarly book in the world.

・Covers more than 60,000 books include Social Sciences, Arts & Humanities and Natural Sciences.
・We continue to expand the index coverage with an additional 10,000 new titles each year.
・Content is comprised of scholarly books, both Series and Non-series that present fully referenced articles of original research, or reviews of the literature.

Current Chemical Reactions delivers the latest synthetic methods reported in over 100 of the world's leading organic chemistry journals.
Each reaction provides complete reaction diagrams, critical conditions, bibliographic data, and author abstracts.

You can cross-search with other databases by Web of Science

MEDLINE data are produced by NML in the U.S.
This is provided biological medical science and significant information about life science for practitioners of the biomedical field, researchers and educators.
Field of covers are bioengineering, public hygiene, clinical practice, plants and animals science, nursing science, dentistry, veterinary medicine, marine biology and preclinical medicine.
 

You can cross-search with other databases by Web of Science

Derwent Innovations Index provides both Derwent World Patents Index and Derwent Patents Citation Index.
This index is for chemistry, electron, and mechanical engineering.

You can cross-search with other databases by Web of Science

The Data Citation Index on the Web of Science provides a single point of access to quality research data from repositories across disciplines and around the world.
Covers 288 repositories.

You can cross-search with other databases by Web of Science

This datebase is combined with BIOSIS which is the largest biological literature in the world and web of science.
Covers all major areas in the life sciences, with broad coverage in molecular and cell biology, pharmacology, endocrinology, genetics, neurosciences, infectious diseases, ecology and organismal biology.
Covers over 90 of magazine paper in the world, review of paper, conference record and book’s information of patent.

Wiley StatsRef: Statistics Reference Online is a comprehensive online reference resource which covers the fundamentals and
applications of statistics in all fields where it is widely used.

CiNii Research, launched in April 2021, is an academic information search service provided by the National Institute of Informatics (NII).
It allows users to cross-search various information on research activities, including research data, articles, books, doctoral dissertations, and project information.

* CiNii Articles has been merged with CiNii Research on April 18, 2022.

Nautre Online is the E-journal collections produced by Nautre.

Emerald Insight is the E-journals platform produced by Emerald Publishing.(Subscribed ejournals are only available.)