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Satoru Ogihara — 32 Patents

Hitachi: 32 patents #817 of 28,497Top 3%
Overall (All Time): #114,512 of 4,157,543Top 3%
32 Patents All Time

Issued Patents All Time

Showing 26–32 of 32 patents

Patent #TitleCo-InventorsDate
4561891 Powdery silicon carbide composition for sintering Kunihiro Maeda, Katsuhisa Usami, Yukio Takeda, Osamu Asai 1985-12-31
4561010 Electrically insulating silicon carbide sintered body Yukio Takeda, Kunihiro Maeda, Kousuke Nakamura, Mitsuru Ura 1985-12-24
4540673 Sintered aluminum nitride and semi-conductor device using the same Yukio Takeda, Mitsuru Ura, Kousuke Nakamura, Tadamichi Asai, Tokio Ohkoshi +2 more 1985-09-10
4299873 Multilayer circuit board Mitsuru Ura, Yoshihiro Suzuki 1981-11-10
4252414 Liquid crystal display element Kiyoshige Kinugawa, Tadashi Ishibashi, Yoshimichi Shibuya, Yasuhiko Kando, Masatoshi Ito +1 more 1981-02-24
4252841 Process for producing transparent conductive film Kiyoshige Kinugawa, Shizuo Ishitani, Yosio Hanada, Tadashi Ishibashi 1981-02-24
4238276 Process for producing liquid crystal display element Kiyoshige Kinugawa, Yosio Hanada, Shizuo Ishitani, Tadashi Ishibashi 1980-12-09