HS

Haruhiko Shigeta

Ngk Spark Plug Co.: 2 patents #703 of 1,594Top 45%
SK Showa Denko K.K.: 1 patents #940 of 1,736Top 55%
📍 Iwakura, JP: #39 of 86 inventorsTop 50%
Overall (All Time): #1,485,814 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10145816 Gas sensor element, gas sensor, and method of manufacturing gas sensor element Takashi Konno, Satoshi Okazaki, Masaki Nakagawa 2018-12-04
8377273 Gas sensor Toshikatsu Yasuda 2013-02-19
4259859 Method for determination of thermal properties by arbitrary heating Yoshihiro Iida, Hisao Akimoto 1981-04-07