RU

Ryo Umeyama

TI Toyota Industries: 17 patents #61 of 1,610Top 4%
Overall (All Time): #262,187 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
12338750 Fuel cell fluid machine Hidefumi Mori, Kenta Akimoto, Yuya MATSUOKA 2025-06-24
12215710 Centrifugal compressor Hidefumi Mori, Junya Suzuki 2025-02-04
11859629 Turbo fluid machine Fumiya SHINODA, Fumihiro Suzuki 2024-01-02
11811108 Centrifugal compressor for fuel cell Yoshiyuki Nakane, Takahito Kunieda 2023-11-07
11788545 Centrifugal compressor Yoshiyuki Nakane 2023-10-17
11598221 Turbo fluid machine Fumiya SHINODA, Fumihiro Suzuki 2023-03-07
11542953 Centrifugal compressor Yoshiyuki Nakane 2023-01-03
11473585 Transmission and centrifugal compressor Ryosuke Fukuyama, Kaho TAKEUCHI, Yoshiyuki Nakane, Hiroaki Kato, Satoru Mitsuda +4 more 2022-10-18
11415153 Centrifugal compressor Yoshiyuki Nakane 2022-08-16
11286944 Centrifugal compressor and method for manufacturing centrifugal compressor Ryosuke Fukuyama, Takahito Kunieda, Satoru Mitsuda, Masahiro Suzuki, Yoshiyuki Nakane 2022-03-29
11221013 Centrifugal compressor Yoshiyuki Nakane, Takahito Kunieda, Kaho TAKEUCHI, Satoru Mitsuda, Ryosuke Fukuyama 2022-01-11
9982687 Compressor Satoru Mitsuda 2018-05-29
9897091 Motor-driven turbo compressor Nobuaki Hoshino, Toshiro Fujii, Satoru Egawa, Hironao Yokoi, Takahito Kunieda 2018-02-20
9765791 Turbo compressor Masanao Kagami, Ryosuke Fukuyama 2017-09-19
8766503 Permanent magnet embedded rotor for rotating electric machine and rotating electric machine Masanao Kagami, Yoshiyuki Nakane 2014-07-01
8118543 Centrifugal compressor having switchable two passages Toshiro Fujii, Kazuho Yamada, Manabu Ishikawa 2012-02-21
7261513 Centrifugal compressor Hisao Hamasaki, Kazuho Yamada 2007-08-28