Growing community of inventors

Nishikamo-gun, Japan

Masayoshi Ota

Average Co-Inventor Count = 3.00

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 = 6

Masayoshi Ota ↔ Yoshiyasu Ito (1 patent)Masayoshi Ota ↔ Akio Matsunaga (15 patents)Masayoshi Ota ↔ Junji Kagiyama (10 patents)Masayoshi Ota ↔ Makio Tsuchiyama (9 patents)Masayoshi Ota ↔ Yusuke Saigo (1 patent)Masayoshi Ota ↔ Satoshi Kasamai (3 patents)Masayoshi Ota ↔ Nobuhiko Okano (3 patents)Masayoshi Ota ↔ Atsuhisa Mizuta (2 patents)Masayoshi Ota ↔ Shuji Sadakari (2 patents)Masayoshi Ota ↔ Yuuichi Gotou (2 patents)Masayoshi Ota ↔ Takatsugu Yoshida (0 patent)Masayoshi Ota ↔ Takashi Matsuishi (0 patent)Masayoshi Ota ↔ Makoto Koyanagi (0 patent)Masayoshi Ota ↔ Hidemichi Niwa (0 patent)Masayoshi OtaMasayoshi Ota (1 patent)Yoshiyasu ItoYoshiyasu Ito (29 patents)Akio MatsunagaAkio Matsunaga (15 patents)Junji KagiyamaJunji Kagiyama (10 patents)Makio TsuchiyamaMakio Tsuchiyama (9 patents)Yusuke SaigoYusuke Saigo (6 patents)Satoshi KasamaiSatoshi Kasamai (3 patents)Nobuhiko OkanoNobuhiko Okano (3 patents)Atsuhisa MizutaAtsuhisa Mizuta (2 patents)Shuji SadakariShuji Sadakari (2 patents)Yuuichi GotouYuuichi Gotou (2 patents)Takatsugu YoshidaTakatsugu Yoshida (0 patent)Takashi MatsuishiTakashi Matsuishi (0 patent)Makoto KoyanagiMakoto Koyanagi (0 patent)Hidemichi NiwaHidemichi Niwa (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Toyota Jidosha Kabushiki Kaisha (1 from 36,713 patents)

2. Aisin Seiki Kabushiki Kaisha (5,207 patents)


1 patent:

1. 7934485 - Internal combustion engine control device

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/2/2026
Loading…