Growing community of inventors

Kanagawa, Japan

Ryota Nakayama

Average Co-Inventor Count = 10.00

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 = 0

Ryota NakayamaTakashi Yamazaki (2 patents)Ryota NakayamaMasahiko Nakano (2 patents)Ryota NakayamaYoshihiro Imaoka (2 patents)Ryota NakayamaYasushi Ohmura (2 patents)Ryota NakayamaToru Nishizawa (2 patents)Ryota NakayamaIsshou Uehara (2 patents)Ryota NakayamaManabu Hasegawa (2 patents)Ryota NakayamaKiyoshi Ohga (2 patents)Ryota NakayamaShuichi Iio (2 patents)Ryota NakayamaRyota Nakayama (2 patents)Takashi YamazakiTakashi Yamazaki (79 patents)Masahiko NakanoMasahiko Nakano (16 patents)Yoshihiro ImaokaYoshihiro Imaoka (9 patents)Yasushi OhmuraYasushi Ohmura (9 patents)Toru NishizawaToru Nishizawa (8 patents)Isshou UeharaIsshou Uehara (7 patents)Manabu HasegawaManabu Hasegawa (6 patents)Kiyoshi OhgaKiyoshi Ohga (3 patents)Shuichi IioShuichi Iio (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nissan Motor Company Limited (2 from 13,395 patents)


2 patents:

1. 10626810 - Control apparatus and control method for diesel engine

2. 9890719 - Control apparatus and control method for diesel engine

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12/7/2025
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