RH

Ryoichi Hagiwara

YC Yanmar Holdings Co.: 2 patents #12 of 108Top 15%
NT Nagoya Institute Of Technology: 1 patents #3 of 16Top 20%
Overall (2016): #102,814 of 481,213Top 25%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9476620 Cogeneration system Toru Takemoto, Takahiro Kyakuno, Megumi Suzuki 2016-10-25
9407070 Ignition system and ignition plug that reduces the required voltage to sustain an engine, while improving ignition performance and combustability Toru Takemoto, Kazuteru TOSHINAGA, Masahiro Furutani 2016-08-02