YO

Yasunobu Ogata

HI Hitachi: 16 patents #2,438 of 28,497Top 9%
Ricoh Company: 11 patents #2,054 of 9,818Top 25%
Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
NC Neomax Co.: 2 patents #26 of 95Top 30%
RJ Research Development Corporation Of Japan: 1 patents #170 of 402Top 45%
JC Jidosha Kiki Co.: 1 patents #106 of 196Top 55%
TK Toda Kogyo: 1 patents #197 of 328Top 65%
TU Tohoku University: 1 patents #615 of 1,680Top 40%
Overall (All Time): #107,287 of 4,157,543Top 3%
33
Patents All Time

Issued Patents All Time

Showing 26–33 of 33 patents

Patent #TitleCo-InventorsDate
5032570 Method for producing ceramic superconducting material using intermediate products Toshiyuki Kasakoshi, Yusuke Iyori, Kenzi Maruta, Tsutomu Iimura 1991-07-16
4931619 Glow plug for diesel engines Koichiro Kurihara, Mitusuke Masaka, Kouji Hatanaka 1990-06-05
RE33022 Ferromagnetic amorphous alloy Shinji Takayama, Yasuo Tsukuda, Kazuo Shiiki, Shigekazu Otomo, Mitsuhiro Kudo +1 more 1989-08-15
4668310 Amorphous alloys Mitsuhiro Kudo, Shinji Takayama, Yoshizo Sawada 1987-05-26
4581080 Magnetic head alloy material and method of producing the same Takashi Meguro, Yoshizo Sawada 1986-04-08
4525222 Method of heat-treating amorphous material Takashi Meguro, Yoshizo Sawada 1985-06-25
4451876 Switching regulator 1984-05-29
4306908 Ferromagnetic amorphous alloy Shinji Takayama, Yasuo Tsukuda, Kazuo Shiiki, Shigekazu Otomo, Mitsuhiro Kudo +1 more 1981-12-22