HA

Hirofumi Akahori

Kawasaki: 9 patents #199 of 2,943Top 7%
Overall (All Time): #551,487 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
11618556 Lubrication pressue control of a power transmission device for helicopter Yuji Yamazaki, Takahiko BANNO, Akira HAYASAKA, Kenta Ogasawara 2023-04-04
11105407 Gear Yuji Yamazaki, Kazuhiro Sato, Souichiro Ohsugi 2021-08-31
11092232 Planetary gear reduction device Taku Nishihira, Takunobu Nishida, Mamoru Yoshitomi 2021-08-17
10808625 Gear cooling structure Mamoru Yoshitomi, Hidenori Arisawa, Yuji Shinoda, Seiji Yamashita 2020-10-20
10808828 Oil supply structure for planetary gear device Mamoru Yoshitomi, Tooru Nishida 2020-10-20
10794466 Planetary gear device Takunobu Nishida, Mamoru Yoshitomi 2020-10-06
10266274 Mount mechanism of accessory gearbox Ryo YASUDA, Hirohito SHIMIZU, Hiroshi Fujii, Takuya Imai, Hiroaki Ootsuji 2019-04-23
8398525 Planetary gear reduction system Tetsuya Matsuoka, Hiroyasu Nishikawa, Tooru Nishida, Hideyuki Imai, Tatsuhiko Goi 2013-03-19
8348803 Planetary reduction gear apparatus Tetsuya Matsuoka, Hiroyasu Nishikawa, Tooru Nishida, Tatsuhiko Goi 2013-01-08