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Hajime Kamiya

USPTO Granted Patents = 8

EPO Patents = 2 (Patent Applications = 2)

Average Co-Inventor Count = 1.5

ph-index = 5

Forward Citations = 145(Granted Patents)

Location History:

Kokubunji, JP (1993)
Tokyo, JP (2001 - 2022)

Company Filing History:

Hoya Corporation

Mighty Card Corporation

Years Active: 1993-2022

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11378643 - Position detection system (2022-07-05),

2. 11009596 - Storage medium location detection system and program (2021-05-18),

3. 10295661 - Storage medium location detection system and program (2019-05-21),

4. 9460327 - RFID tag movement distinguishing method and RFID tag movement distinguishing program (2016-10-04),

5. 6264751 - Mechanism for performing water repellency processing on both sides simultaneously (2001-07-24),

6. 6250758 - Plastic optical devices having antireflection film and mechanism for equalizing thickness of antireflection film (2001-06-26),

7. 6187159 - Mechanism for setting optical lens base material on holder (2001-02-13),

8. 5181141 - Anti-reflection optical element (1993-01-19),

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