TO

Tsuneaki Ohashi

NI Ngk Insulators: 4 patents #15 of 176Top 9%
Overall (2004): #10,870 of 270,089Top 5%
4
Patents 2004

Issued Patents 2004

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6783875 Halogen gas plasma-resistive members and method for producing the same, laminates, and corrosion-resistant members Hirotake Yamada, Yuji Katsuda, Masaaki Masuda, Masashi Harada, Hiroyuki Iwasaki +1 more 2004-08-31
6756132 Joined structures of metal terminals and ceramic members, joined structures of metal members and ceramic members, and adhesive materials Tomoyuki Fujii, Mitsuru Ohta 2004-06-29
6749930 Corrosion-resistive members 2004-06-15
6706428 Ceramic sintered bodies and a method of producing the same Hiromichi Kobayashi, Toshio Oda, Hiroshi Furukubo 2004-03-16