MM

Masahiro Matsumoto

HI Hitachi: 67 patents #121 of 28,497Top 1%
HS Hitachi Automotive Systems: 43 patents #4 of 1,636Top 1%
HC Hitachi Car Engineering Co.: 23 patents #14 of 465Top 4%
SO Sony: 11 patents #4,043 of 25,231Top 20%
RE Renesas Electronics: 10 patents #332 of 4,529Top 8%
UL Ulvac: 7 patents #38 of 680Top 6%
HA Hitachi Astemo: 7 patents #64 of 1,276Top 6%
HC Hitachi Automotive Engineering Co.: 6 patents #9 of 314Top 3%
RT Renesas Technology: 3 patents #990 of 3,337Top 30%
HC Hitachi Ulsi Systems Co.: 3 patents #305 of 867Top 40%
MC Menicon Co.: 2 patents #89 of 263Top 35%
PA Panasonic: 2 patents #9,678 of 21,108Top 50%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
SI Sanshin Industries: 2 patents #147 of 319Top 50%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
AN Anritsu: 1 patents #314 of 633Top 50%
DT Daido Tokushuko: 1 patents #152 of 382Top 40%
HC Hitachi, Ltd. And Hitachi Car Engineering, Co.: 1 patents #1 of 26Top 4%
MK Mitsubishi Denki K.K.: 1 patents #164 of 577Top 30%
NC Nippon Paint Holdings Co.: 1 patents #415 of 834Top 50%
Rohm And Haas: 1 patents #1,282 of 2,359Top 55%
SC Sumitomo Electric Printed Circuits: 1 patents #70 of 116Top 65%
TI Toray Industries: 1 patents #2,000 of 3,690Top 55%
AC Allied Consulting: 1 patents #540 of 1,310Top 45%
Overall (All Time): #4,955 of 4,157,543Top 1%
167
Patents All Time

Issued Patents All Time

Showing 1–25 of 167 patents

Patent #TitleCo-InventorsDate
12371652 Priming method of microparticle sorting microchip, microparticle sorting method, microparticle sorting device, and program Naohisa Sakamoto, Shinichi Kai, Shinji Tashiro, Kazuya Takahashi, Yoshifumi Machida 2025-07-29
12174649 Electronic device Hiroshi Nakano, Akira Kotabe 2024-12-24
12122988 Cell evaluation device and cell evaluation system Shiori Oshima, Koji Futamura, Kenji Tanaka, Tomoyuki Umetsu 2024-10-22
12104938 Air flow rate meter Hiroshi Nakano, Akira Kotabe 2024-10-01
11982555 Thermal sensor device Hiroshi Nakano, Yasuo Onose, Kazuhiro Ohta 2024-05-14
11828636 Flow rate sensor Kazuo Ono 2023-11-28
11467016 Semiconductor device and sensor system Tatsuo Nakagawa, Akeo Satoh, Akira Kotabe 2022-10-11
11440004 Microparticle sorting microchip and microparticle sorting apparatus Tatsumi Ito, Kazuya Takahashi 2022-09-13
11422016 Thermal flow rate meter Hiroshi Nakano, Akira Uenodan, Akira Kotabe 2022-08-23
11385165 Sample isolation kit, sample isolation device Yoichi Katsumoto, Kazuya Takahashi 2022-07-12
11381228 Sensor output circuit Hiroshi Nakano, Akira Kotabe 2022-07-05
11312942 Material-fixing substrate and method for producing same, and material-fixing agent used for material-fixing substrate Shunichi Suwa, Kunihiko Nagamine, Daisuke Yamaguchi, Yoshio Goto, Kyohei Yoshimitsu 2022-04-26
11302854 Sensor device Hiroshi Nakano, Yoshimitsu Yanagawa, Yasuo Onose 2022-04-12
11199541 Method for analyzing cell, chip for cell analysis, reagent for cell analysis, kit for cell analysis, and apparatus for cell analysis Masataka Shinoda, Yuuki Watanabe 2021-12-14
11105757 Gas sensor device Hiroshi Nakano, Yasuo Onose, Hiroaki Hoshika 2021-08-31
11047822 Sensor device Hiroshi Nakano, Yasuo Onose, Hiroaki Hoshika 2021-06-29
11043485 Electronic device having semiconductor device with protective resistor Hiroshi Nakano, Yoshimitsu Yanagawa, Akira Kotabe 2021-06-22
10980114 Printed circuit board and method of manufacturing a printed circuit board Eiko Imazaki, Koji Nitta, Kousuke Miura, Shoichiro Sakai, Kenji Takahashi +1 more 2021-04-13
10917967 Printed wiring board and method for manufacturing printed wiring board Kenji Takahashi, Eiko Imazaki, Koji Nitta, Shoichiro Sakai, Kousuke Miura +1 more 2021-02-09
10907999 Gas sensor device Hiroshi Nakano, Yasuo Onose, Yoshimitsu Yanagawa 2021-02-02
10882471 In-vehicle semiconductor device Yoshimitsu Yanagawa, Hiroshi Nakano, Akira Kotabe 2021-01-05
10816380 Air flow meter Hiroshi Nakano, Akira Uenodan 2020-10-27
10720418 Resistance circuit, oscillation circuit, and in-vehicle sensor apparatus Yoshimitsu Yanagawa, Yoshikazu Nara, Hiroshi Nakano, Akira Kotabe 2020-07-21
10712300 Gas sensor device, and heating current control method for gas sensor device Hiroshi Nakano, Yasuo Onose 2020-07-14
10676050 Sensor device Hiroshi Nakano, Yoshimitsu Yanagawa 2020-06-09