KO

Keisuke Ogawa

SH Shimadzu: 15 patents #67 of 2,007Top 4%
JT Jtekt: 8 patents #189 of 1,969Top 10%
MC Murata Manufacturing Co.: 8 patents #980 of 5,295Top 20%
SC Soshin Electric Co.: 5 patents #3 of 36Top 9%
OL Olympus: 4 patents #1,098 of 3,097Top 40%
GC Goodman Co.: 3 patents #3 of 25Top 15%
PA Panasonic: 2 patents #9,678 of 21,108Top 50%
OS Olympus Medical Systems: 2 patents #325 of 833Top 40%
IJ Ishikawajima-Harima Jukogyo: 1 patents #170 of 494Top 35%
CC Chichibu Cement Co.: 1 patents #30 of 80Top 40%
Overall (All Time): #57,419 of 4,157,543Top 2%
48
Patents All Time

Issued Patents All Time

Showing 25 most recent of 48 patents

Patent #TitleCo-InventorsDate
12408828 Imaging device and endoscope system Takaharu Tani, Yasunari Harada 2025-09-09
12375055 Filter device and radio frequency front-end circuit including the same Makoto Ogata 2025-07-29
12323129 Resonator and filter 2025-06-03
12306148 Analysis system and analysis execution method Andy Sasaki, Kerry Hill, Timothy Lee 2025-05-20
12292423 Liquid chromatographic system and method of cleaning the same, and computer readable medium Andy Sasaki, Kerry Hill, Timothy Lee 2025-05-06
12287314 Method of cleaning liquid chromatographic system and liquid chromatographic system Andy Sasaki, Kerry Hill, Timothy Lee 2025-04-29
12278610 Multilayer LC filter 2025-04-15
12278609 Filter device and radio-frequency front-end circuit including the same 2025-04-15
12259372 Method of cleaning liquid chromatographic system and liquid chromatographic system Andy Sasaki, Kerry Hill, Timothy Lee 2025-03-25
12244287 Filter device and multiplexer Takuya Sato, Masahiro Teramoto 2025-03-04
12244283 LC resonator and LC filter 2025-03-04
12238436 Imaging device, endoscope system, and imaging method 2025-02-25
12119801 Multilayer LC filter 2024-10-15
12105069 Liquid sending system for liquid chromatograph Tomohiro Gomi, Daisuke Kitabayashi, Shinya Imamura, Masataka Nikko, Masahide Gunji 2024-10-01
12092099 Liquid feeding device Shinya Imamura 2024-09-17
12034426 Multilayer filter 2024-07-09
12023456 Balloon catheter Kenshi Iwano, Takamasa Miyake, Tomokazu Ogawa, Soichiro Fujisawa, Mitsuhiro Ota 2024-07-02
11921094 Liquid chromatographic system Tomohiro Gomi, Daisuke Kitabayashi, Shinya Imamura 2024-03-05
11808252 Liquid delivery device and liquid chromatograph 2023-11-07
11811382 LC filter Hiroto Motoyama 2023-11-07
11746777 Liquid sending device Shinya Imamura 2023-09-05
11742558 Filter 2023-08-29
11626651 Filter Hitoshi Makino 2023-04-11
11605871 Resonator and filter 2023-03-14
11469483 Filter 2022-10-11