加藤敏夫

Tosio Katō - Japanese mathematician (1917-1999). Article “加藤敏夫” in Japanese Wikipedia has 27.2 points for quality (as of July 1, 2025). The article contains 15 references and 7 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 1.43 points.

This article has the best quality in Slovak Wikipedia. However, the most popular language version of this article is English.

Since the creation of article “加藤敏夫”, its content was written by 24 registered users of Japanese Wikipedia and edited by 115 registered Wikipedia users in all languages.

The article is cited 86 times in Japanese Wikipedia and cited 225 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #21532 in February 2009
• Global: #91278 in January 2025

The highest popularity rank from 2008:

• Local (Japanese): #258627 in October 2013
• Global: #1011770 in March 2010

There are 12 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	Slovak (sk) Tošio Kató		29.1145
2	Czech (cs) Tošio Kató		28.5094
3	German (de) Tosio Kato		27.9346
4	Japanese (ja) 加藤敏夫		27.2177
5	Russian (ru) Като, Тосио		25.5064
6	Catalan (ca) Tosio Kato		24.3302
7	Arabic (ar) توشيو كاتو		23.0336
8	French (fr) Tosio Kato		17.7195
9	English (en) Tosio Kato		15.9238
10	Chinese (zh) 加藤敏夫		15.9096

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "加藤敏夫" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Tosio Kato		49 601
2	Japanese (ja) 加藤敏夫		45 800
3	German (de) Tosio Kato		11 622
4	Spanish (es) Tosio Kato		3 708
5	Slovak (sk) Tošio Kató		2 994
6	Portuguese (pt) Tosio Kato		2 765
7	Chinese (zh) 加藤敏夫		1 448
8	Czech (cs) Tošio Kató		1 378
9	Russian (ru) Като, Тосио		1 008
10	Arabic (ar) توشيو كاتو		1 004

More...

The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "加藤敏夫" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Tosio Kato		404
2	Japanese (ja) 加藤敏夫		242
3	Chinese (zh) 加藤敏夫		43
4	German (de) Tosio Kato		36
5	French (fr) Tosio Kato		30
6	Spanish (es) Tosio Kato		20
7	Russian (ru) Като, Тосио		19
8	Arabic (ar) توشيو كاتو		11
9	Czech (cs) Tošio Kató		11
10	Catalan (ca) Tosio Kato		9

More...

The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "加藤敏夫" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	German (de) Tosio Kato		31
2	English (en) Tosio Kato		24
3	Japanese (ja) 加藤敏夫		24
4	French (fr) Tosio Kato		7
5	Spanish (es) Tosio Kato		6
6	Czech (cs) Tošio Kató		5
7	Portuguese (pt) Tosio Kato		4
8	Russian (ru) Като, Тосио		4
9	Chinese (zh) 加藤敏夫		4
10	Slovak (sk) Tošio Kató		3

More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "加藤敏夫" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Arabic (ar) توشيو كاتو		0
2	Catalan (ca) Tosio Kato		0
3	Czech (cs) Tošio Kató		0
4	German (de) Tosio Kato		0
5	English (en) Tosio Kato		0
6	Spanish (es) Tosio Kato		0
7	French (fr) Tosio Kato		0
8	Japanese (ja) 加藤敏夫		0
9	Portuguese (pt) Tosio Kato		0
10	Russian (ru) Като, Тосио		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "加藤敏夫" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Japanese (ja) 加藤敏夫		86
2	German (de) Tosio Kato		34
3	English (en) Tosio Kato		29
4	Slovak (sk) Tošio Kató		23
5	Czech (cs) Tošio Kató		16
6	French (fr) Tosio Kato		14
7	Portuguese (pt) Tosio Kato		6
8	Russian (ru) Като, Тосио		5
9	Chinese (zh) 加藤敏夫		5
10	Spanish (es) Tosio Kato		4

More...

#	Language	Value
ar	Arabic توشيو كاتو
ca	Catalan Tosio Kato
cs	Czech Tošio Kató
de	German Tosio Kato
en	English Tosio Kato
es	Spanish Tosio Kato
fr	French Tosio Kato
ja	Japanese 加藤敏夫
pt	Portuguese Tosio Kato
ru	Russian Като, Тосио
sk	Slovak Tošio Kató
zh	Chinese 加藤敏夫

Best Rank

Japanese: #258627 10.2013

Global: #1011770 03.2010

Best Rank

Japanese: #21532 02.2009

Global: #91278 01.2025

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information