EA

Eiki Arai

SC Sumitomo Cement Co.: 3 patents #12 of 113Top 15%
SC Seiko Electronic Components: 1 patents #18 of 47Top 40%
SI Seiko Instruments: 1 patents #836 of 1,437Top 60%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #1,660,497 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5094985 Sintered silicon carbide body with high thermal conductivity and process of producing the same Kazunori Kijima, Youichi Miyazawa, Mikio Konishi, Ken Kato 1992-03-10
5093039 Highly pure sintered carbide with high electric conductivity and process of producing the same Kazunori Kijima, Youichi Miyazawa, Mikio Konishi, Ken Kato 1992-03-03
5059388 Process for manufacturing sintered bodies Hiroshi Kihara, Shigeaki Ogata, Yoshio Katagiri, Katsuyuki Fujita, Tadahiko Wachigai +1 more 1991-10-22