Growing community of inventors

River Edge, NJ, United States of America

Toshihiro Kudara

Average Co-Inventor Count = 3.16

ph-index = 5

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 = 59

Toshihiro KudaraHisashi Ishijima (5 patents)Toshihiro KudaraYuki Uchida (5 patents)Toshihiro KudaraHitoshi Sekine (1 patent)Toshihiro KudaraToshihiro Kudara (5 patents)Hisashi IshijimaHisashi Ishijima (19 patents)Yuki UchidaYuki Uchida (19 patents)Hitoshi SekineHitoshi Sekine (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ricoh Company, Ltd. (4 from 28,584 patents)

2. Ricoh Corporation (4 from 233 patents)

3. Other (1 from 832,912 patents)


5 patents:

1. 7624045 - System and method for transmitting information regarding supplies and suppliers for image forming equipment

2. 7599864 - System and method for transmitting information regarding supplies and suppliers for image forming equipment

3. 7321867 - System and method for transmitting information regarding supplies and suppliers for image forming equipment

4. 7227655 - Utilizing otherwise unused space on cover or partition sheets

5. 6317570 - Field service system for image forming devices

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as of
1/8/2026
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