AI

Akira Ikegami

HH Hitachi High-Technologies: 30 patents #72 of 1,917Top 4%
HI Hitachi: 22 patents #1,535 of 28,497Top 6%
FC Fuji Electric Co.: 1 patents #1,354 of 2,643Top 55%
Overall (All Time): #47,219 of 4,157,543Top 2%
54
Patents All Time

Issued Patents All Time

Showing 51–54 of 54 patents

Patent #TitleCo-InventorsDate
4361597 Process for making sensor for detecting fluid flow velocity or flow amount Hideo Arima, Mituko Ito, Sadayasu Ueno, Kanemasa Sato, Yutaka Nishimura 1982-11-30
4347166 Thermistor composition Hiromi Tosaki, Hideo Arima, Teruo Mozume, Tokio Isogai, Ichiro Tsubokawa 1982-08-31
4308571 Low temperature-sinterable dielectric composition and thick film capacitor using the same Hirayoshi Tanei, Noriyuki Taguchi, Katsuo Abe, Hiroshi Ohtsu, Tokio Isogai 1981-12-29
4264889 Pressure transducer Yoshimi Yamamoto, Mitsuo Ai, Yoshitaka Matsuoka, Takeo Nagata, Tsutomu Okayama 1981-04-28