MH

Masahiro Hayama

EC Eagle Industry Co.: 53 patents #5 of 314Top 2%
Mitsubishi Electric: 8 patents #3,714 of 25,717Top 15%
MG Mahle International Gmbh: 1 patents #783 of 1,650Top 50%
MK Mitsubishi Denki K.K.: 1 patents #164 of 577Top 30%
NE Nec Electronics: 1 patents #715 of 1,789Top 40%
Overall (All Time): #34,356 of 4,157,543Top 1%
64
Patents All Time

Issued Patents All Time

Showing 1–25 of 64 patents

Patent #TitleCo-InventorsDate
12297913 Fluid control valve Toshinori Kanzaki, Wataru Takahashi, Kohei Fukudome, Keigo Shirafuji 2025-05-13
12270476 Capacity control valve Keichi Urushiyama, Kohei Fukudome, Toshinori Kanzaki, Keigo Shirafuji 2025-04-08
12264743 Fluid control valve Toshinori Kanzaki, Wataru Takahashi, Kohei Fukudome, Keigo Shirafuji 2025-04-01
12264748 Capacity control valve Kohei Fukudome, Toshinori Kanzaki, Wataru Takahashi, Keigo Shirafuji 2025-04-01
12180950 Capacity control valve Kohei Fukudome, Toshinori Kanzaki, Wataru Takahashi, Keigo Shirafuji 2024-12-31
12146574 Flow rate control valve Toshinori Kanzaki, Keichi Urushiyama, Kohei Fukudome, Keigo Shirafuji 2024-11-19
12140243 Capacity control valve Kohei Fukudome, Toshinori Kanzaki, Wataru Takahashi, Keigo Shirafuji 2024-11-12
12129840 Capacity control valve Kohei Fukudome, Toshinori Kanzaki, Wataru Takahashi, Keigo Shirafuji 2024-10-29
12072035 Capacity control valve Kohei Fukudome, Toshinori Kanzaki, Wataru Takahashi, Keigo Shirafuji 2024-08-27
12060870 Valve Toshinori Kanzaki, Wataru Takahashi, Kohei Fukudome, Keigo Shirafuji 2024-08-13
12031531 Capacity control valve Kohei Fukudome, Takahiro Ejima, Keigo Shirafuji 2024-07-09
12012948 Capacity control valve Kohei Fukudome, Takahiro Ejima, Daichi Kurihara, Wataru Takahashi, Keigo Shirafuji 2024-06-18
11994120 Capacity control valve Kohei Fukudome, Takahiro Ejima, Daichi Kurihara, Wataru Takahashi, Keigo Shirafuji +1 more 2024-05-28
11988296 Capacity control valve Kohei Fukudome, Toshinori Kanzaki, Wataru Takahashi, Keigo Shirafuji 2024-05-21
11927275 Capacity control valve Kohei Fukudome, Takahiro Ejima, Wataru Takahashi, Keigo Shirafuji 2024-03-12
11873805 Capacity control valve Kohei Fukudome, Takahiro Ejima, Daichi Kurihara, Wataru Takahashi, Keigo Shirafuji 2024-01-16
11873804 Capacity control valve Daichi Kurihara, Yoshihiro Ogawa, Keigo Shirafuji, Kohei Fukudome, Takahiro Ejima +1 more 2024-01-16
11867312 Capacity control valve Kohei Fukudome, Toshinori Kanzaki, Wataru Takahashi, Keigo Shirafuji 2024-01-09
11841090 Capacity control valve Kohei Fukudome, Takahiro Ejima, Keigo Shirafuji 2023-12-12
11821540 Capacity control valve Kohei Fukudome, Toshinori Kanzaki, Wataru Takahashi, Keigo Shirafuji 2023-11-21
11802552 Capacity control valve Kohei Fukudome, Keigo Shirafuji, Toshinori Kanzaki, Keichi Urushiyama 2023-10-31
11795928 Capacity control valve and capacity control valve control method Hideki Higashidozono 2023-10-24
11754194 Capacity control valve Kohei Fukudome, Toshinori Kanzaki, Wataru Takahashi, Keigo Shirafuji 2023-09-12
11635152 Capacity control valve Kohei Fukudome, Toshinori Kanzaki, Wataru Takahashi, Keigo Shirafuji 2023-04-25
11603832 Capacity control valve having a throttle valve portion with a communication hole Hideki Higashidozono 2023-03-14