MO

Mamoru Okabe

HI Hitachi: 4 patents #8,942 of 28,497Top 35%
HS Hitachi High-Tech Science: 2 patents #65 of 167Top 40%
HH Hitachi High-Technologies: 2 patents #968 of 1,917Top 55%
SN Sii Nanotechnology: 1 patents #82 of 157Top 55%
Overall (All Time): #543,415 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11906899 Mask defect repair apparatus and mask defect repair method Yoshitomo Nakagawa, Mitsuto Aso, Katsumi Suzuki, Masakatsu Hasuda 2024-02-20
10622187 Charged particle beam apparatus and sample processing observation method Yo Yamamoto, Shota Torikawa, Hidekazu Suzuki, Hiroyuki Suzuki, Tatsuya Asahata 2020-04-14
9773637 Plasma ion source and charged particle beam apparatus Hiroshi Oba, Yasuhiko Sugiyama 2017-09-26
9773646 Plasma ion source and charged particle beam apparatus Hiroshi Oba, Yasuhiko Sugiyama 2017-09-26
7574932 Sample holding mechanism and sample working/observing apparatus Masakatsu Hasuda 2009-08-18
6727454 Gas-insulated switchgear Hitoshi Yamada, Toshihisa Miyamoto, Isamu Ozawa 2004-04-27
6664493 Gas-insulated switchgear Hitoshi Yamada, Toshihisa Miyamoto, Isamu Ozawa, Chikara Fujisawa 2003-12-16
6624372 Gas insulated switchgear Takemasa Ogawa, Kazuhiko Takahashi 2003-09-23
6509522 Three-phase integrated gas insulated bus Hitoshi Yamada, Toshihisa Miyamoto, Isamu Ozawa 2003-01-21