Growing community of inventors

Tokyo, Japan

Yoshimasa Utsumi

Average Co-Inventor Count = 1.55

ph-index = 8

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 = 207

Yoshimasa UtsumiYoichiro Sako (5 patents)Yoshimasa UtsumiTatsuya Inokuchi (5 patents)Yoshimasa UtsumiShunsuke Furukawa (5 patents)Yoshimasa UtsumiKaoru Kijima (5 patents)Yoshimasa UtsumiKazuko Sakurai (5 patents)Yoshimasa UtsumiMitsuru Toriyama (5 patents)Yoshimasa UtsumiAkira Tange (4 patents)Yoshimasa UtsumiTomihiro Nakagawa (4 patents)Yoshimasa UtsumiJunichi Kudo (4 patents)Yoshimasa UtsumiTsutomu Harada (1 patent)Yoshimasa UtsumiKazuhiro Sato (1 patent)Yoshimasa UtsumiKatsuyuki Sato (1 patent)Yoshimasa UtsumiYasuaki Maeda (1 patent)Yoshimasa UtsumiShigeyuki Yoneyama (1 patent)Yoshimasa UtsumiTakashi Kihara (1 patent)Yoshimasa UtsumiHideki Nagashima (1 patent)Yoshimasa UtsumiYoshimasa Utsumi (18 patents)Yoichiro SakoYoichiro Sako (551 patents)Tatsuya InokuchiTatsuya Inokuchi (100 patents)Shunsuke FurukawaShunsuke Furukawa (63 patents)Kaoru KijimaKaoru Kijima (45 patents)Kazuko SakuraiKazuko Sakurai (14 patents)Mitsuru ToriyamaMitsuru Toriyama (14 patents)Akira TangeAkira Tange (141 patents)Tomihiro NakagawaTomihiro Nakagawa (17 patents)Junichi KudoJunichi Kudo (15 patents)Tsutomu HaradaTsutomu Harada (163 patents)Kazuhiro SatoKazuhiro Sato (78 patents)Katsuyuki SatoKatsuyuki Sato (44 patents)Yasuaki MaedaYasuaki Maeda (40 patents)Shigeyuki YoneyamaShigeyuki Yoneyama (22 patents)Takashi KiharaTakashi Kihara (20 patents)Hideki NagashimaHideki Nagashima (18 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (18 from 58,129 patents)


18 patents:

1. 9503273 - Control device, control method, and program

2. 7719929 - Recording and reproducing apparatus, recording and reproducing method, and storage medium for displaying symbols and reproducing desired data

3. 7616529 - Recording and reproducing apparatus, recording and reproducing method, and storage medium

4. 7483957 - Server, distribution system, distribution method and terminal

5. 7418433 - Content providing system, content providing method, content processing apparatus, and program therefor

6. 7327640 - Recording and reproducing apparatus, recording and reproducing method, and storage medium

7. 7209642 - Terminal apparatus and recording method

8. 7082399 - Information providing apparatus, server apparatus and information processing method

9. 6983281 - Terminal apparatus

10. 6774469 - Semiconductor memory card

11. 6658401 - Information providing apparatus, server apparatus and information processing method

12. 6631100 - Recording apparatus, recording method, and dubbing apparatus for recording or dubbing programs and character data

13. 6501163 - Semiconductor memory card

14. 6400667 - Recording/reproduction method and apparatus in which sub data is written/read in periods during which writing/reading of main data is not performed

15. 6243741 - Remote commander and network connecting system

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