MK

Masahiro Koike

HI Hitachi: 19 patents #1,906 of 28,497Top 7%
KT Kabushiki Kaisha Toshiba: 11 patents #2,779 of 21,451Top 15%
Kioxia: 6 patents #212 of 1,813Top 15%
SC Sanyo Denki Co.: 5 patents #44 of 221Top 20%
HE Hitachi-Ge Nuclear Energy: 5 patents #22 of 313Top 8%
NE Nec: 4 patents #3,388 of 14,502Top 25%
Honda Motor Co.: 4 patents #5,328 of 21,052Top 30%
HC Hitachi Engineering & Services Co.: 3 patents #2 of 129Top 2%
NC Nihon Plast Co.: 2 patents #80 of 253Top 35%
NE Nec Electronics: 2 patents #384 of 1,789Top 25%
AC Alps Electric Co.: 1 patents #1,191 of 2,177Top 55%
SO Sony: 1 patents #17,262 of 25,231Top 70%
AC Asia Optical Co.: 1 patents #175 of 366Top 50%
HC Hitachi Engineering Co.: 1 patents #187 of 572Top 35%
HC Hitachi Nuclear Engineering Co.: 1 patents #3 of 32Top 10%
KL Kanebo, Limited: 1 patents #248 of 571Top 45%
RE Renesas Electronics: 1 patents #2,739 of 4,529Top 65%
Ricoh Company: 1 patents #6,936 of 9,818Top 75%
SC Sintai Optical (Shenzhen) Co.: 1 patents #80 of 159Top 55%
TI Toray Industries: 1 patents #2,000 of 3,690Top 55%
Toshiba Memory: 1 patents #1,210 of 1,971Top 65%
Overall (All Time): #32,642 of 4,157,543Top 1%
66
Patents All Time

Issued Patents All Time

Showing 25 most recent of 66 patents

Patent #TitleCo-InventorsDate
12419198 Magnetic memory Michael Arnaud Quinsat, Nobuyuki Umetsu, Tsutomu Nakanishi, Agung Setiadi, Megumi Yakabe +6 more 2025-09-16
11915928 Semiconductor memory device and method of manufacturing the same Masao Shingu, Masaya Ichikawa 2024-02-27
11610617 Magnetic memory Naoharu Shimomura, Michael Arnaud Quinsat 2023-03-21
11417831 Magnetic memory Nobuyuki Umetsu, Tsuyoshi Kondo, Masaki Kado, Shiho Nakamura, Susumu Hashimoto +5 more 2022-08-16
11232822 Magnetic memory with circuit to supply shift pulse to move a domain wall in a magnetic body Michael ARNAUD QUINSAT, Tsuyoshi Kondo, Shiho Nakamura, Susumu Hashimoto, Masaki Kado +7 more 2022-01-25
11227646 Magnetic memory Michael Arnaud Quinsat, Nobuyuki Umetsu, Tsutomu Nakanishi, Yasuaki Ootera, Tsuyoshi Kondo 2022-01-18
11198168 Bending method and apparatus for the same Makoto Tsuchiya, Naoki Inoue, Toshifumi Matsuda 2021-12-14
11173573 Laser processing method and laser processing device Takanori Sato, Shin Yoshida, Kenichi Fukami 2021-11-16
11002709 Ultrasonic inspection system Akinori Tamura, Naoyuki KOUNO, Tetsuya Matsui 2021-05-11
10707356 Magnetic memory device and manufacturing method of the same Megumi Yakabe, Yasushi Nakasaki, Tadaomi Daibou, Tadashi Kai, Junichi Ito +2 more 2020-07-07
10161771 Measurement device for measuring airflow volume and a ventilation resistance and having a specific opening for allowing an opening plate to be replaceable and differential pressure measurement arrangement Tomoaki Ikeda, Takahisa Toda, Yo Muramatsu, Katsumichi Ishihara, Hikaru Urushimoto 2018-12-25
10080076 Headphone device Takayuki Karasawa, Tomoya Takahashi, Naofumi Imai 2018-09-18
10036660 Measurement device having variable opening orifice for measuring airflow volume and ventilation resistance of wind blowing apparatus Katsumichi Ishihara, Takahisa Toda, Yo Muramatsu, Hikaru Urushimoto 2018-07-31
9686868 Method of removing soluble material layer by dissolving, method of manufacturing member, socket for use in electronic part, and electric and electronic devices Hiroyuki Kanno 2017-06-20
9581174 Fan frame Souma Araki, Toshiki Ogawara 2017-02-28
9543376 Semiconductor device and method for manufacturing the same Yuuichi Kamimuta, Tsutomu Tezuka 2017-01-10
9304113 Heat-resistant ultrasonic sensor and installation method thereof Atsushi Baba, Yoshinori Musha 2016-04-05
9145896 Axial flow fan Toshiyuki Nakamura, Naoya Inada 2015-09-29
9120185 Workpiece support apparatus Takuo Kobayashi, Izuru Hori, Kenichi Fukami, Shin Yoshida 2015-09-01
9096192 Airbag 2015-08-04
9082518 Nuclear reactor vibration monitoring apparatus and method of monitoring nuclear reactor vibration Masahiro HIRATSUKA, Atsushi Baba, Taro Ikezumi, Minoru Ootaka 2015-07-14
9014531 Time-shifted viewing system, time-shifted viewing method, and time-shifted viewing apparatus and program Junichi Gokurakuji, Shuhei Miura, Masayuki Uwabo, Takumi Okazaki, Chihiro Harada 2015-04-21
8995602 Method of checking installed state of jet pump beam Atsushi Baba, Yoshinori Musha, Masahiro HIRATSUKA, Minoru Ootaka 2015-03-31
8946587 Laser machining apparatus Takuo Kobayashi, Shin Yoshida, Izuru Hori, Kenichi Fukami 2015-02-03
8616062 Ultrasonic inspection system and ultrasonic inspection method Naoyuki Kono, Isao Yoshida, Yoshio Nonaka, Hiroyuki Nakano, Kenichi Otani +2 more 2013-12-31