Inventor · disambiguated record
Hajime Kamiya
Also filed as: KAMIYA HAJIME
10 granted patents·344 citations·filing 1974–2020
91Inventor score
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10 records- 0190US6250758B1Plastic optical devices having antireflection film and mechanism for equalizing thickness of antireflection filmHOYA CORP·Filed 1998·Granted Jun 26, 2001·103 cites·19 claims
- 0286US11378643B2Position detection systemRFLOCUS INC·Filed 2020·Granted Jul 5, 2022·2 cites·6 claims
- 0386US4130672AMethod for coating anti-reflection film on surface of optical materialHOYA LENS CO LTD·Filed 1974·Granted Dec 19, 1978·52 cites·2 claims
- 0484US5181141AAnti-reflection optical elementHOYA CORP·Filed 1992·Granted Jan 19, 1993·74 cites·11 claims
- 0583US11009596B2Storage medium location detection system and programRFLOCUS INC·Filed 2019·Granted May 18, 2021·3 cites·33 claims
- 0681US4128303AAnti reflection coating with a composite middle layerHOYA LENS CO LTD·Filed 1977·Granted Dec 5, 1978·41 cites·6 claims
- 0776US9460327B2RFID tag movement distinguishing method and RFID tag movement distinguishing programKAMIYA HAJIME·Filed 2012·Granted Oct 4, 2016·9 cites·5 claims
- 0876US6264751B1Mechanism for performing water repellency processing on both sides simultaneouslyHOYA CORP·Filed 1998·Granted Jul 24, 2001·45 cites·6 claims
- 0962US10295661B2Storage medium location detection system and programRFLOCUS INC·Filed 2016·Granted May 21, 2019·1 cites·7 claims
- 1047US6187159B1Mechanism for setting optical lens base material on holderHOYA CORP·Filed 1998·Granted Feb 13, 2001·14 cites·2 claims
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