Growing community of inventors

Tokyo, Japan

Toshiko Matsumoto

Average Co-Inventor Count = 1.76

ph-index = 1

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 = 96

Toshiko MatsumotoYasuyuki Nozaki (3 patents)Toshiko MatsumotoRyo Nakashige (3 patents)Toshiko MatsumotoTadayoshi Kosaka (1 patent)Toshiko MatsumotoTakuro Tamura (1 patent)Toshiko MatsumotoKoji Ara (1 patent)Toshiko MatsumotoIssei Suemitsu (1 patent)Toshiko MatsumotoShingo Ueno (1 patent)Toshiko MatsumotoTetsuhiro Horita (1 patent)Toshiko MatsumotoYu Nakami (1 patent)Toshiko MatsumotoWataru Yukawa (1 patent)Toshiko MatsumotoToshiko Matsumoto (7 patents)Yasuyuki NozakiYasuyuki Nozaki (11 patents)Ryo NakashigeRyo Nakashige (9 patents)Tadayoshi KosakaTadayoshi Kosaka (35 patents)Takuro TamuraTakuro Tamura (17 patents)Koji AraKoji Ara (17 patents)Issei SuemitsuIssei Suemitsu (2 patents)Shingo UenoShingo Ueno (1 patent)Tetsuhiro HoritaTetsuhiro Horita (1 patent)Yu NakamiYu Nakami (1 patent)Wataru YukawaWataru Yukawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi Solutions, Ltd. (4 from 77 patents)

2. Hitachi Software Engineering Company, Ltd. (2 from 228 patents)

3. Hitachi Transport System, Ltd. (1 from 13 patents)

4. Logisteed, Ltd. (6 patents)


7 patents:

1. 11216779 - Article management support apparatus, article management support system, and article management support method

2. 10719640 - Data analysis apparatus and data analysis method

3. 8959049 - Document processing device and program

4. 8768941 - Document data processing device

5. 8661064 - File management system

6. 7783430 - Genotyping result evaluation method and system

7. 7035738 - Probe designing apparatus and probe designing method

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as of
12/19/2025
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