EY

Etsuji Yamamoto

HI Hitachi: 54 patents #236 of 28,497Top 1%
HM Hitachi Medical: 19 patents #22 of 680Top 4%
MC Murata Manufacturing Co.: 6 patents #1,272 of 5,295Top 25%
ML Mitsubishi Petrochemical Company Limited: 3 patents #122 of 670Top 20%
SO Sony: 2 patents #12,963 of 25,231Top 55%
VC Vertex Standard Co.: 2 patents #4 of 10Top 40%
MI Mitsui Petrochemical Industries: 1 patents #503 of 1,024Top 50%
HE Hitachi Vlsi Engineering: 1 patents #390 of 666Top 60%
RT Renesas Technology: 1 patents #1,991 of 3,337Top 60%
HC Hitachi Ulsi Systems Co.: 1 patents #577 of 867Top 70%
MC Mitsui Engineering & Shipbuilding Co.: 1 patents #166 of 496Top 35%
📍 Hachioji, MO: #1 of 5 inventorsTop 20%
Overall (All Time): #27,312 of 4,157,543Top 1%
73
Patents All Time

Issued Patents All Time

Showing 51–73 of 73 patents

Patent #TitleCo-InventorsDate
4875013 High-frequency coil for nuclear magnetic imaging Yoshiki Murakami, Masao Yabusaki, Hideki Kohno 1989-10-17
4875010 Circuit for detecting AC magnetic field due to magnetic resonance with a variable resistance for noise suppression Koichi Yokosawa, Hideaki Nakane, Masao Yabusaki, Yukiko Ogura 1989-10-17
4853636 NMR imaging method Yukiko Ogura, Hideki Kohno 1989-08-01
4833408 NMR chemical shift imaging method with influence of intensity distribution of static magnetic field removed Takashi Onodera 1989-05-23
4825163 Quadrature probe for nuclear magnetic resonance Masao Yabusaki, Yoshiki Murakami, Hideki Kohno 1989-04-25
4803190 Process for production of composite oxide catalysts Kohei Sarumaru 1989-02-07
4791369 Method of measuring magnetic field error of an NMR imaging apparatus and of correcting distortion caused by the error Hideki Kohno 1988-12-13
4777443 Inspection apparatus based on nuclear magnetic resonance Masao Yabusaki, Takashi Onodera, Yukiko Ogura, Hideaki Nakane, Shigeru Matsui +1 more 1988-10-11
4760339 NMR imaging method Koichi Sano, Hidemi Shiono, Hideki Kohno 1988-07-26
4748412 High-frequency coil for nuclear magnetic resonator Takashi Onodera, Hideki Kohno 1988-05-31
4740749 NMR imaging method Hideki Kohno 1988-04-26
4739265 NMR imaging method Kensuke Sekihara, Hidemi Shiono, Hideki Kohno 1988-04-19
4732884 Process for producing composite oxide catalysts Kohei Sarumaru, Teruo Saito 1988-03-22
4716369 High speed imaging method with three-dimensional NMR Kensuke Sekihara, Shigeru Matsui, Hideki Kohno, Hidemi Shiono 1987-12-29
4701709 NMR imaging method Hideki Kohno, Ryuzaburo Takeda 1987-10-20
4683433 Imaging method and apparatus using nuclear magnetic resonance Hideki Kohno, Masao Kuroda, Shigeru Matsui, Hidemi Shiono 1987-07-28
4672318 Method of measuring the static magnetic field distribution in an NMR inspection system Kensuke Sekihara, Shigeru Matsui, Hideki Kohno 1987-06-09
4625170 NMR imaging method and apparatus Shigeru Matsui, Masuo Kuroda, Hideki Kohno 1986-11-25
4604370 Process for regenerating a catalyst Kohei Sarumaru, Takeshi Shibano, Yoichi Ishii 1986-08-05
4558425 NMR Imaging apparatus of changeable inspecting zone size Kensuke Sekihara, Hideki Kohno, Shinji Yamamoto 1985-12-10
4472683 Imaging apparatus using nuclear magnetic resonance Kensuke Sekihara, Hideki Kohno, Shinji Yamamoto 1984-09-18
4458172 Ultrasonic probe Hiroshi Takeuchi, Yukio Ito, Shigeru Jyomura, Sakichi Ashida 1984-07-03
4437136 Electromagnet Kensuke Sekihara, Hideki Kohno 1984-03-13