MO

Mitsuru Ohnuma

HI Hitachi: 11 patents #3,813 of 28,497Top 15%
HM Hitachi Medical: 5 patents #140 of 680Top 25%
Overall (All Time): #280,217 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6236210 Magnetic resonance imaging system Isamu Takekoshi, Masahito Saegusa, Atsushi Ninomiya, Atsushi Katayama, Shigeru Sato +1 more 2001-05-22
6218837 Magnetic resonance imaging system Isamu Takekoshi, Masahito Saegusa, Atsushi Ninomiya, Atsushi Katayama, Shigeru Sato +1 more 2001-04-17
6215308 Magnetic resonance imaging system Isamu Takekoshi, Masahito Saegusa, Atsushi Ninomiya, Atsushi Katayama, Shigeru Sato +1 more 2001-04-10
6049208 Open type magnetic resonance imaging system which allows for easy access to the patient being examined Isamu Takekoshi, Masahito Saegusa, Atsushi Ninomiya, Atsushi Katayama, Shigeru Sato +1 more 2000-04-11
6027247 X-ray photographing apparatus Toshio Tachi, Akio Hara, Seiji Kamimura, Isamu Takekoshi, Michiaki Motoshima +1 more 2000-02-22
D381756 Immunity analyzer Atsushi Ninomiya, Atsushi Katayama, Isamu Takekoshi, Ryuji Tao, Hiroyasu Uchida 1997-07-29
D380551 Biochemical analayzer Atsushi Katayama, Isamu Takekoshi, Isao Shindo, Kahei Shiraishi, Hiromichi Sato 1997-07-01
D352910 Processing machine for electron beam lithography system Takashi Yamamoto, Tomoyuki Miyata, Kazunori Hasimoto, Toshihiko Wada, Takashi Yamazaki +1 more 1994-11-29
D352911 Processing machine for electron beam lithography system Takashi Yamamoto, Tomoyuki Miyata, Kazunori Hasimoto, Toshihiko Wada, Seishiro Sato 1994-11-29
D349888 Controller for semi-conductor processing machine Takashi Yamamoto, Tomoyuki Miyata, Kazunori Hasimoto, Toshihiko Wada, Seishiro Sato 1994-08-23
D347396 Mass spectrometer combined with liquid chromatograph Tomoyuki Miyata, Kazunori Hashimoto, Yoshiaki Kato, Tadao Mimura 1994-05-31
D340770 Operation station machine for a biochemical analysis Kazunori Hashimoto, Hiroshi Mitsumaki, Katsuaki Takahashi 1993-10-26
D339639 Biochemical analyzer Kazunori Hashimoto, Hiroshi Mitsumaki, Katsuaki Takahashi 1993-09-21
D332314 Clinical chemistry analyzer Kazuki Torai, Kazunori Hashimoto, Isamu Takekoshi, Hiroshi Satake 1993-01-05
D279984 Central processor unit Kazuyuki Tsuburaya, Masato Tanitsu, Akihito Nakata, Hidetomo Yoshimura 1985-08-06
D278911 Computer display Kazuyuki Tsuburaya, Masato Tanitsu 1985-05-21
D270154 Video disk player Fumio Toyoda, Kazuyuki Tsuburaya 1983-08-16