YI

Yasuhiro Ishikawa

IH Ihi: 2 patents #10 of 169Top 6%
HA Hitachi Astemo: 1 patents #212 of 620Top 35%
IC Idemitsu Kosan Co.: 1 patents #38 of 113Top 35%
Overall (2024): #39,673 of 561,600Top 8%
4
Patents 2024

Issued Patents 2024

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12129815 Combustor for rocket engine Shinji Ishihara, Hatsuo Mori 2024-10-29
11988219 Sealing device and integrated pump Toru KUGA 2024-05-21
11955905 Power conversion apparatus and method for diagnosing failure of power conversion apparatus Ryohichi Inada 2024-04-09
11945908 Polycarbonate-polyorganosiloxane copolymer Kazushige Ideta, Hirotoshi Ishii 2024-04-02