Growing community of inventors

Toyonaka, Japan

Masaaki Takama

Average Co-Inventor Count = 1.96

ph-index = 3

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 = 28

Masaaki TakamaJunji Machida (2 patents)Masaaki TakamaAkihito Ikegawa (1 patent)Masaaki TakamaYoshitaka Sekiguchi (1 patent)Masaaki TakamaChikara Tsutsui (1 patent)Masaaki TakamaTetsuo Sano (1 patent)Masaaki TakamaMasaaki Takama (3 patents)Junji MachidaJunji Machida (42 patents)Akihito IkegawaAkihito Ikegawa (59 patents)Yoshitaka SekiguchiYoshitaka Sekiguchi (45 patents)Chikara TsutsuiChikara Tsutsui (31 patents)Tetsuo SanoTetsuo Sano (18 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Minolta Company, Ltd. (2 from 2,816 patents)

2. Minolta Camera Kabushiki Kaisha (1 from 2,979 patents)


3 patents:

1. 5822671 - Image forming method and apparatus for forming a resin-formed image on a

2. 5660964 - Developer containing two kinds of wax

3. 5305061 - Image forming apparatus having a contact charging device that exhibits

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12/6/2025
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