SK

Satoshi Kumagai

Mitsubishi Electric: 6 patents #4,940 of 25,717Top 20%
MI Miyama: 4 patents #2 of 12Top 20%
MM Mitsubishi Materials: 3 patents #352 of 1,543Top 25%
DE Denso: 2 patents #4,986 of 11,792Top 45%
JC Japan Vilene Company: 2 patents #30 of 154Top 20%
Yamaha Motor: 2 patents #855 of 2,310Top 40%
MS Mitsubishi Hitachi Power Systems: 1 patents #495 of 970Top 55%
WT Western Digital Technologies: 1 patents #1,787 of 3,180Top 60%
MP Mitsubishi Power: 1 patents #176 of 508Top 35%
Overall (All Time): #178,652 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDate
12305970 Method for estimating flange displacement amount in rotary machine, program for executing the method, and device for performing the method Shunsuke Mizumi, Koji Ishibashi, Masato Kurita 2025-05-20
12176011 Data storage device with accelerated post-emergency-power-off recovery process Takahiro Oue 2024-12-24
12071859 Assembly method for turbine, assembly support program for turbine, and assembly support device for turbine Shunsuke Mizumi, Koji Ishibashi, Juichi Kodera 2024-08-27
12044629 Fin tip position measurement method, fin tip position measurement system, and jig for measuring fin tip position Shunsuke Mizumi, Jose Carlos Kuroki Ramirez, Koji Ishibashi, Juichi Kodera, Masaru Sekihara 2024-07-23
11703226 Gas turbine combustor Yoshihide Wadayama, Keisuke Miura 2023-07-18
11674688 Gas turbine combustor and method of manufacturing burner component Yoshihide Wadayama, Shigenobu Eguchi 2023-06-13
11511378 Fuel nozzle of gas turbine combustor and manufacturing method thereof, and gas turbine combustor Yoshihide Wadayama, Keisuke Miura, Mitsuhiro KARISHUKU, Satoshi Dodo 2022-11-29
11427888 Sputtering target material Satoru Mori, U Tani, Yuuji Sato 2022-08-30
11300294 Gas turbine combustor Yoshihide Wadayama, Keisuke Miura 2022-04-12
10890513 Cell-holding substrate holder for preparing observation specimen, kit including same, and observation specimen preparation method Ken-ichi Mukaisho, Takanori Hattori, Takuya Iwasa, Masaaki Kawabe 2021-01-12
10495313 Full nozzle for gas turbine combustor Yoshihide Wadayama, Yasuhiro Wada, Hirokazu Takahashi 2019-12-03
9982335 Manufacturing method of cylindrical sputtering target material Akira Sakurai, Takashi SONOHATA, Michiaki Ohto 2018-05-29
9748079 Cylindrical sputtering target material Michiaki Ohto, Akira Sakurai 2017-08-29
9163550 Internal combustion engine and straddle-type vehicle including the same 2015-10-20
8789498 Internal combustion engine and straddle-type vehicle including the same 2014-07-29
7072762 Evaluation system for vehicle operating conditions and evaluation method thereof Katsuaki Minami, Takao Hamuro, Hideki Nagahara 2006-07-04
7024306 Evaluation system for vehicle operating conditions and evaluation method thereof Katsuaki Minami, Takao Hamuro, Hideki Nagahara 2006-04-04
6982508 Automotive alternator having rectifier and voltage regulator mounted thereon 2006-01-03
6867517 Rectifier for alternator having rectifier element covered with rectifier terminal 2005-03-15
6694806 Vehicle state analysis system and its analysis method Takao Hamuro, Hideki Nagahara 2004-02-24
6694245 Vehicle state analysis system and its analysis method Katsuaki Minami, Takao Hamuro, Hideki Nagahara 2004-02-17
6177069 Laminated deodorant filter medium and method of making the same Takahiro Yokoyama, Tatsuo Nakamura 2001-01-23
5121867 Paper transferring apparatus for an electrophotograph type printer Hirotomo Aoyama, Shingo Furukawa 1992-06-16