Growing community of inventors

Tokyo, Japan

Kenzo Kitazawa

Average Co-Inventor Count = 9.00

ph-index = 1

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 = 15

Kenzo Kitazawa ↔ Mitsuo Sato (1 patent)Kenzo Kitazawa ↔ Toshio Yonezawa (1 patent)Kenzo Kitazawa ↔ Hayao Aoyagi (1 patent)Kenzo Kitazawa ↔ Kenro Mitsui (1 patent)Kenzo Kitazawa ↔ Ken-ichi Mase (1 patent)Kenzo Kitazawa ↔ Toru Okuno (1 patent)Kenzo Kitazawa ↔ Yasuyuki Saito (1 patent)Kenzo Kitazawa ↔ Tetsuo Oura (1 patent)Kenzo KitazawaKenzo Kitazawa (1 patent)Mitsuo SatoMitsuo Sato (12 patents)Toshio YonezawaToshio Yonezawa (11 patents)Hayao AoyagiHayao Aoyagi (6 patents)Kenro MitsuiKenro Mitsui (1 patent)Ken-ichi MaseKen-ichi Mase (1 patent)Toru OkunoToru Okuno (1 patent)Yasuyuki SaitoYasuyuki Saito (1 patent)Tetsuo OuraTetsuo Oura (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Materials Corporation (1 from 1,530 patents)

2. Takenaka Corporation (1 from 61 patents)

3. Keihin Ryoko Concrete Ind. Corp. (1 from 1 patent)


1 patent:

1. 5478172 - Apparatus for feeding ultrafine powder in quantitative batch operation

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as of
1/14/2026
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