Growing community of inventors

Tokyo, Japan

Takashi Kajita

Average Co-Inventor Count = 1.48

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.

Forward Citations = 588

Takashi KajitaTakato Yokouchi (4 patents)Takashi KajitaTomiaki Shirakawa (4 patents)Takashi KajitaAkihiko Konno (3 patents)Takashi KajitaMasahiko Happo (3 patents)Takashi KajitaTakaharu Ando (2 patents)Takashi KajitaTadao Nakamura (2 patents)Takashi KajitaTomiaki Ishihara (1 patent)Takashi KajitaSeiji Namba (1 patent)Takashi KajitaNaoko Nakano (1 patent)Takashi KajitaTakashi Kajita (21 patents)Takato YokouchiTakato Yokouchi (11 patents)Tomiaki ShirakawaTomiaki Shirakawa (7 patents)Akihiko KonnoAkihiko Konno (18 patents)Masahiko HappoMasahiko Happo (6 patents)Takaharu AndoTakaharu Ando (35 patents)Tadao NakamuraTadao Nakamura (9 patents)Tomiaki IshiharaTomiaki Ishihara (14 patents)Seiji NambaSeiji Namba (10 patents)Naoko NakanoNaoko Nakano (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Toshiba (21 from 52,722 patents)

2. Toshiba Consumer Marketing Corporation (2 from 23 patents)


21 patents:

1. D582307 - Body weight and body composition measuring machine with communication

2. D582308 - Remote controller for body weight and body composition measuring machine

3. D370673 - Handheld information communications terminal

4. D370222 - Portable radio telephone

5. D370223 - Portable radio telephone

6. D365558 - Portable radiotelephone

7. D365095 - Portable radiotelephone

8. D361979 - Battery charger for radio telephones

9. D362004 - Mounting adaptor for portable telephones

10. D346596 - Optical disk cartridge

11. D346164 - Portable radio telephone

12. D345555 - Portable radio telephone

13. D345158 - Portable radio telephone

14. D344943 - Portable radio telephone

15. D330197 - Electronic computer

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as of
12/12/2025
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