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Yokohama, Japan

Masafumi Hashiguchi

USPTO Granted Patents = 6

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 5.1

ph-index = 1

Forward Citations = 6(Granted Patents)

Location History:

Yokohama, JP (2013 - 2015)
Kanagawa, JP (2020 - 2021)

Company Filing History:

6 out of 28,544

Ricoh Company, Ltd.

Years Active: 2013-2021

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11156557 - Chemiluminescence analyzer, blood purification apparatus, and blood purification system (2021-10-26),

2. 10670532 - Measuring apparatus comprising a line enclosure disposed around an electrical connection line electrically connected to the conductive part of an optical window and a housing (2020-06-02),

3. 8934795 - Optical sensor unit with shutter member and image-forming apparatus thereof (2015-01-13),

4. 8818218 - Photosensor and image forming device incorporating the same (2014-08-26),

5. 8774656 - Image position detector and image forming device (2014-07-08),

6. 8474810 - Reflective photosensor and image forming device incorporating the same (2013-07-02),

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