Average Co-Inventor Count = 2.21
ph-index = 14
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.
Company Filing History:
1. Asahi Kogaku Kogyo Kabushiki Kaisha (41 from 3,132 patents)
2. Sony Corporation (22 from 58,125 patents)
3. Hoya Corporation (13 from 2,526 patents)
4. Kabushiki Kaisha Toshiba (11 from 52,687 patents)
5. Nippon Steel Corporation (11 from 3,534 patents)
6. Dai Nippon Printing Co., Ltd. (6 from 3,186 patents)
7. Nec Corporation (4 from 35,614 patents)
8. Ricoh Company, Ltd. (4 from 28,512 patents)
9. Renesas Electronics Corporation (4 from 7,520 patents)
10. Other (2 from 832,575 patents)
11. Mitsubishi Electric Corporation (2 from 15,798 patents)
12. Canon Kabushiki Kaisha (1 from 90,504 patents)
13. Honda Motor Co., Ltd. (1 from 21,788 patents)
14. Konica Corporation (1 from 3,106 patents)
15. Hitachi, Ltd. (42,475 patents)
145 patents:
1. 12473225 - Glass for magnetic recording medium substrate or for glass spacer to be used in magnetic recording/reproducing device, magnetic recording medium substrate, magnetic recording medium, and magnetic recording/reproducing apparatus
2. 12468533 - Instruction execution control apparatus and method using correspondence information between different processor instruction sets
3. 12330984 - Glass and optical element
4. 12249973 - Acoustic wave device, filter, and multiplexer
5. 12211533 - Glass for magnetic recording medium substrate, magnetic recording medium substrate, magnetic recording medium, glass spacer for magnetic recording and reproducing apparatus, and magnetic recording and reproducing apparatus
6. 12149228 - Acoustic wave device, wafer, and method of manufacturing wafer
7. 12040003 - Glass for magnetic recording medium substrate, magnetic recording medium substrate, magnetic recording medium and glass spacer for magnetic recording and reproducing apparatus
8. 12030105 - Structural member, structural member manufacturing method, and structural member manufacturing device
9. 11999652 - Glass for magnetic recording medium substrate or for glass spacer to be used in magnetic recording/reproducing device, magnetic recording medium substrate, magnetic recording medium, glass spacer to be used in magnetic recording/reproducing device, and magnetic recording/reproducing device
10. 11966718 - Virtual developmental environment apparatus, method, and recording medium
11. 11884584 - Glass for magnetic recording medium substrate or for glass spacer for magnetic recording and reproducing
12. 11688424 - Glass for magnetic recording medium substrate, magnetic recording medium substrate, magnetic recording medium, glass spacer for magnetic recording and reproducing apparatus, and magnetic recording and reproducing apparatus
13. 11551714 - Glass for magnetic recording medium substrate, magnetic recording medium substrate, magnetic recording medium and glass spacer for magnetic recording and reproducing apparatus
14. 11537769 - Simulator and simulation method
15. 11463622 - Image capturing device including superimposed display mode and camera shake correction mode