Growing community of inventors

Kanagawa, Japan

Takashi Koike

Average Co-Inventor Count = 1.75

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 = 218

Takashi KoikeMinoru Tsuji (8 patents)Takashi KoikeKenichi Imai (8 patents)Takashi KoikeAkihiko Nakatani (1 patent)Takashi KoikeTakeshi Iwatsu (1 patent)Takashi KoikeKoji Yoshimura (1 patent)Takashi KoikeTsutomu Kojima (1 patent)Takashi KoikeManabu Kimura (1 patent)Takashi KoikeShinya Takashima (1 patent)Takashi KoikeShigeaki Furugori (1 patent)Takashi KoikeTakashi Koike (19 patents)Minoru TsujiMinoru Tsuji (75 patents)Kenichi ImaiKenichi Imai (35 patents)Akihiko NakataniAkihiko Nakatani (48 patents)Takeshi IwatsuTakeshi Iwatsu (47 patents)Koji YoshimuraKoji Yoshimura (15 patents)Tsutomu KojimaTsutomu Kojima (9 patents)Manabu KimuraManabu Kimura (6 patents)Shinya TakashimaShinya Takashima (1 patent)Shigeaki FurugoriShigeaki Furugori (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Corporation (14 from 58,132 patents)

2. Piolax, Inc. (4 from 311 patents)

3. Wd Media (Singapore) Pte. Ltd. (1 from 73 patents)


19 patents:

1. 10308406 - Fastener

2. 8795765 - Method for producing a perpendicular magnetic recording medium

3. 8156122 - Information reproduction device and method and program

4. 7927050 - Interior part mounting clip

5. 7760590 - Data recording method, data recording apparatus, and data recording program

6. 7531735 - Musical piece extraction program, apparatus, and method

7. 7453038 - Musical piece extraction program, apparatus, and method

8. 7401994 - Securing clip

9. 7356370 - Data processing circuit, data processing apparatus, data processing method, data processing control method, recording medium on which data processing program is stored and recording medium on which data processing control program is stored

10. 7222398 - Clip

11. 7169999 - Digital signal processing method and apparatus thereof, control data generation method and apparatus thereof, and program recording medium

12. 6798829 - Transmitting apparatus and transmitting method, receiving apparatus and receiving method, and distribution medium

13. 6782299 - Method and apparatus for digital signal processing, method and apparatus for generating control data, and medium for recording program

14. 6738380 - Apparatus, method and transmitting medium for transmitting and receiving fragmented coded data

15. 6661923 - Coding device, coding method, decoding device, decoding method, program recording medium and data recording medium

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as of
1/10/2026
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