Growing community of inventors

Kanagawa, Japan

Atsuo Shimada

Average Co-Inventor Count = 3.79

ph-index = 3

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 292

Atsuo ShimadaMakoto Yamasaki (2 patents)Atsuo ShimadaTatsuo Miyachi (2 patents)Atsuo ShimadaEiji Kemmochi (2 patents)Atsuo ShimadaTetsuro Nagatsuka (2 patents)Atsuo ShimadaKazutoshi Takeya (2 patents)Atsuo ShimadaAkiko Nakajima (1 patent)Atsuo ShimadaKatsuhiko Fujita (1 patent)Atsuo ShimadaEiji Kenmochi (1 patent)Atsuo ShimadaAtsuo Shimada (3 patents)Makoto YamasakiMakoto Yamasaki (11 patents)Tatsuo MiyachiTatsuo Miyachi (10 patents)Eiji KemmochiEiji Kemmochi (10 patents)Tetsuro NagatsukaTetsuro Nagatsuka (5 patents)Kazutoshi TakeyaKazutoshi Takeya (4 patents)Akiko NakajimaAkiko Nakajima (2 patents)Katsuhiko FujitaKatsuhiko Fujita (2 patents)Eiji KenmochiEiji Kenmochi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ricoh Company, Ltd. (3 from 28,544 patents)


3 patents:

1. 9237246 - Image processing apparatus, image processing system, image processing method, and computer-readable storage medium

2. 7194471 - Document classification system and method for classifying a document according to contents of the document

3. 6826724 - DOCUMENT PROCESSOR, DOCUMENT CLASSIFICATION DEVICE, DOCUMENT PROCESSING METHOD, DOCUMENT CLASSIFICATION METHOD, AND COMPUTER-READABLE RECORDING MEDIUM FOR RECORDING PROGRAMS FOR EXECUTING THE METHODS ON A COMPUTER

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12/5/2025
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