Growing community of inventors

Kanagawa, Japan

Katsumi Hirota

Average Co-Inventor Count = 2.72

ph-index = 6

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 = 95

Katsumi HirotaShinji Okazaki (6 patents)Katsumi HirotaIchiro Hino (5 patents)Katsumi HirotaHirokazu Takagaki (5 patents)Katsumi HirotaKoichi Matsuno (5 patents)Katsumi HirotaSoichi Sakurai (2 patents)Katsumi HirotaNobutaka Okuyama (2 patents)Katsumi HirotaHiroshi Jitsukata (2 patents)Katsumi HirotaShinichi Kuroda (1 patent)Katsumi HirotaNobuyuki Suzuki (1 patent)Katsumi HirotaHiroki Ito (1 patent)Katsumi HirotaYasuo Tanaka (1 patent)Katsumi HirotaHiroshi Nakamoto (1 patent)Katsumi HirotaTetsuo Asano (1 patent)Katsumi HirotaKazumasa Hirai (1 patent)Katsumi HirotaShinji Okazaki (5 patents)Katsumi HirotaKotaro Aoki (1 patent)Katsumi HirotaTakashi Hoshimure (1 patent)Katsumi HirotaKatsumi Hirota (13 patents)Shinji OkazakiShinji Okazaki (7 patents)Ichiro HinoIchiro Hino (27 patents)Hirokazu TakagakiHirokazu Takagaki (7 patents)Koichi MatsunoKoichi Matsuno (7 patents)Soichi SakuraiSoichi Sakurai (29 patents)Nobutaka OkuyamaNobutaka Okuyama (22 patents)Hiroshi JitsukataHiroshi Jitsukata (11 patents)Shinichi KurodaShinichi Kuroda (113 patents)Nobuyuki SuzukiNobuyuki Suzuki (110 patents)Hiroki ItoHiroki Ito (56 patents)Yasuo TanakaYasuo Tanaka (29 patents)Hiroshi NakamotoHiroshi Nakamoto (10 patents)Tetsuo AsanoTetsuo Asano (7 patents)Kazumasa HiraiKazumasa Hirai (5 patents)Shinji OkazakiShinji Okazaki (5 patents)Kotaro AokiKotaro Aoki (4 patents)Takashi HoshimureTakashi Hoshimure (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (9 from 58,131 patents)

2. Hitachi, Ltd. (4 from 42,508 patents)


13 patents:

1. 11240442 - Signal processing apparatus and signal processing method

2. 7162240 - Method of controlling a communication terminal having a plurality of functions, communication terminal apparatus, communication control system

3. 7139572 - Method of controlling a communication terminal having a plurality of functions, communication terminal apparatus, communication control system

4. 7130631 - Method of controlling a communication terminal having a plurality of functions, communication terminal apparatus, communication control system

5. 7091677 - Deflection yoke and cathode ray tube device

6. 7050573 - Method of generating ring tones using melody and communication terminal apparatus

7. 6987970 - Method of controlling a communication terminal having a plurality of functions, communication terminal apparatus, communication control system

8. 6889043 - Method of controlling a communication terminal having a plurality of functions, communication terminal apparatus, communication control system

9. 6750602 - Projection type cathode ray tube device employing a cathode ray tube having a neck composed of different-diameter portions

10. 6737818 - Deflection yoke and cathode ray tube device

11. 5952974 - Antenna assembly and portable radio apparatus

12. 5894190 - Color cathode ray tube having a large-diameter lens

13. 5594459 - Retractable/extensible antenna with inner and outer sections having a

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