Growing community of inventors

Kawasaki, Japan

Yuji Kijima

Average Co-Inventor Count = 3.37

ph-index = 4

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 = 46

Yuji KijimaHayuru Ito (2 patents)Yuji KijimaMasahiko Takenaka (1 patent)Yuji KijimaSatoru Watanabe (1 patent)Yuji KijimaTakayuki Hasebe (1 patent)Yuji KijimaNaoya Torii (1 patent)Yuji KijimaYouji Kohda (1 patent)Yuji KijimaMasashi Uyama (1 patent)Yuji KijimaTakahiro Kii (1 patent)Yuji KijimaNoboru Iwayama (1 patent)Yuji KijimaMadoka Mitsuoka (1 patent)Yuji KijimaSouichi Okada (1 patent)Yuji KijimaShigeru Yamada (1 patent)Yuji KijimaMasako Nakajima (1 patent)Yuji KijimaYuji Kijima (5 patents)Hayuru ItoHayuru Ito (3 patents)Masahiko TakenakaMasahiko Takenaka (80 patents)Satoru WatanabeSatoru Watanabe (65 patents)Takayuki HasebeTakayuki Hasebe (61 patents)Naoya ToriiNaoya Torii (38 patents)Youji KohdaYouji Kohda (20 patents)Masashi UyamaMasashi Uyama (17 patents)Takahiro KiiTakahiro Kii (15 patents)Noboru IwayamaNoboru Iwayama (15 patents)Madoka MitsuokaMadoka Mitsuoka (12 patents)Souichi OkadaSouichi Okada (9 patents)Shigeru YamadaShigeru Yamada (3 patents)Masako NakajimaMasako Nakajima (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fujitsu Corporation (5 from 39,244 patents)


5 patents:

1. 7356481 - Delivery management method and device, and delivery information service method

2. 7193531 - Method for providing security

3. 7107217 - Voice interactive system and voice interactive method

4. 6829592 - Data protection system, data preparation device, and data working device

5. 5138928 - Rhythm pattern learning apparatus

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12/30/2025
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