NK

Naoto Kawahara

Mazda Motor: 3 patents #1,256 of 4,755Top 30%
YA Yamabiko: 2 patents #44 of 132Top 35%
OC Oppama Industry Co.: 1 patents #15 of 26Top 60%
Overall (All Time): #978,337 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10273925 Two-stroke internal combustion engine Koichirou Ogura, Kohsuke Watanabe, Yuichi Tsuyuki 2019-04-30
10202122 Device for controlling a vehicle Ryoji Haruna, Lipeng Chou 2019-02-12
9771074 Vehicle control device and control method Takashi Azuma, Tetsutaka Shibata 2017-09-26
8843272 Vehicle driving support device and vehicle driving support method Reiji Okita, Kenji Sasaki, Kensaku Oguri, Yosuke Ishii, Takeatsu Ito +6 more 2014-09-23
8469001 Work apparatus with internal combustion engine Takuo Yoshizaki, Kazuhiro Yoneyama, Masao Iwata 2013-06-25