Growing community of inventors

Saitama, Japan

Fumihiko Miyamoto

Average Co-Inventor Count = 4.85

ph-index = 2

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 = 24

Fumihiko MiyamotoMasami Tsuchida (2 patents)Fumihiko MiyamotoKiichiro Koguchi (2 patents)Fumihiko MiyamotoKiyoshi Iwai (2 patents)Fumihiko MiyamotoHisashi Yagi (2 patents)Fumihiko MiyamotoToshio Ohtani (2 patents)Fumihiko MiyamotoHiroshi Kawaguchi (2 patents)Fumihiko MiyamotoIchiro Miyake (1 patent)Fumihiko MiyamotoTsuano Hasegawa (1 patent)Fumihiko MiyamotoFumihiko Miyamoto (3 patents)Masami TsuchidaMasami Tsuchida (21 patents)Kiichiro KoguchiKiichiro Koguchi (3 patents)Kiyoshi IwaiKiyoshi Iwai (3 patents)Hisashi YagiHisashi Yagi (2 patents)Toshio OhtaniToshio Ohtani (2 patents)Hiroshi KawaguchiHiroshi Kawaguchi (2 patents)Ichiro MiyakeIchiro Miyake (11 patents)Tsuano HasegawaTsuano Hasegawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Pioneer Electronic Corporation (3 from 2,861 patents)


3 patents:

1. 5121269 - Digital audio tape recorder and music program jump selecting method

2. 5079651 - Digital audio tape recorder and music program jump selecting method

3. 4736262 - Bidirectional magnetic recording and reproducing device with an axially

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/4/2026
Loading…