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Kanagawa, Japan

Tooru Shibayama

Average Co-Inventor Count = 2.40

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 = 43

Tooru ShibayamaHiroshi Kajiya (2 patents)Tooru ShibayamaMitsuharu Takahashi (2 patents)Tooru ShibayamaYo Sato (1 patent)Tooru ShibayamaTadashi Watanabe (1 patent)Tooru ShibayamaTooru Shibayama (4 patents)Hiroshi KajiyaHiroshi Kajiya (7 patents)Mitsuharu TakahashiMitsuharu Takahashi (4 patents)Yo SatoYo Sato (114 patents)Tadashi WatanabeTadashi Watanabe (15 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Sato (4 from 134 patents)


4 patents:

1. 4988221 - Specific data input order for continuous strips of tags including line

2. 4501224 - Continuous tag printing apparatus

3. 4480933 - Guiding device for printing paper strip in a nonimpact printer

4. 4363268 - Drum type bar code line printer

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as of
12/5/2025
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