YY

Yoshihiro Yamai

TO Toyota: 6 patents #4,786 of 26,838Top 20%
KC Koito Manufacturing Co.: 2 patents #455 of 1,047Top 45%
SC Stanley Electric Co.: 1 patents #550 of 1,072Top 55%
📍 Toyota, JP: #218 of 316 inventorsTop 70%
Overall (All Time): #894,953 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
4744011 Automobile lamp Kenji Tomita, Kikuo Iguchi 1988-05-10
4742434 Vehicular lamp Kazushige Furui 1988-05-03
4736279 Vehicle lamp device to be mounted on a spoiler Etsuo Kotaki 1988-04-05
4689728 Lamp assembly Hideo Hamamoto, Masami Nishibe 1987-08-25
4542448 Lamp assembly Hideo Hamamoto, Masami Nishibe 1985-09-17
4530041 Signal lamp with a movable slit plate Hideo Hamamoto, Masami Nishibe 1985-07-16