HE

Hirotaka Eshima

HI Hitachi: 49 patents #305 of 28,497Top 2%
HC Hitachi Cable: 7 patents #72 of 1,086Top 7%
PR Proterial: 6 patents #12 of 267Top 5%
TO Toyota: 2 patents #10,861 of 26,838Top 45%
Overall (All Time): #36,555 of 4,157,543Top 1%
62
Patents All Time

Issued Patents All Time

Showing 25 most recent of 62 patents

Patent #TitleCo-InventorsDate
12354771 Composite cable Fumihito Oka, Yoshikazu Hayakawa, Tomoyuki Murayama, Takahiro Futatsumori 2025-07-08
12322531 Composite cable and composite harness Yoshikazu Hayakawa, Tomoyuki Murayama, Takahiro Futatsumori 2025-06-03
12109954 Complex harness Yoshikazu Hayakawa 2024-10-08
12014845 Composite cable Tomoyuki Murayama, Yoshikazu Hayakawa, Takahiro Futatsumori 2024-06-18
11987188 Complex harness Yoshikazu Hayakawa 2024-05-21
11846527 Sensor device, cable with sensor, and composite cable Yoshikazu Hayakawa, Tomoyuki Murayama, Yuta Sugiyama 2023-12-19
11664136 Composite cable and composite harness Yoshikazu Hayakawa, Tomoyuki Murayama, Takahiro Futatsumori 2023-05-30
11569003 Composite cable and composite harness Yoshikazu Hayakawa, Tomoyuki Murayama, Takahiro Futatsumori 2023-01-31
11476014 Wire harness with insulated twisted wire and welded holding member Takahiro Futatsumori, Shingo HATAYAMA 2022-10-18
11312319 Wire harness Takahiro Futatsumori 2022-04-26
11262217 Sensor device, cable with sensor, and composite cable Yoshikazu Hayakawa, Tomoyuki Murayama, Yuta Sugiyama 2022-03-01
11264148 Composite cable and composite harness Yoshikazu Hayakawa, Tomoyuki Murayama, Fumihito Oka, Takahiro Futatsumori 2022-03-01
11077806 Complex harness Yoshikazu Hayakawa 2021-08-03
11031154 Composite cable and composite harness Yoshikazu Hayakawa, Tomoyuki Murayama, Takahiro Futatsumori 2021-06-08
10867722 Wire harness Takahiro Futatsumori 2020-12-15
10741301 Cable and wire harness Yoshikazu Hayakawa, Tomoyuki Murayama 2020-08-11
10679771 Composite harness, method of manufacturing the same, and composite cable Yoshikazu Hayakawa, Tomoyuki Murayama 2020-06-09
10636544 Composite cable Yoshikazu Hayakawa, Tomoyuki Murayama 2020-04-28
10636543 Composite cable Yoshikazu Hayakawa, Tomoyuki Murayama 2020-04-28
10569724 Composite cable and wire harness Yoshikazu Hayakawa, Tomoyuki Murayama, Hiroyuki Ito, Takahiro Futatsumori 2020-02-25
10547150 Composite cable and composite harness Yoshikazu Hayakawa, Tomoyuki Murayama, Hiroyuki Ito, Naoya Toyoshima, Fumihito Oka +1 more 2020-01-28
10457228 Cable and wire harness Yoshikazu Hayakawa, Tomoyuki Murayama, Takahiro Futatsumori 2019-10-29
10410762 Cable and wire harness Yoshikazu Hayakawa, Tomoyuki Murayama, Fumihito Oka, Takahiro Futatsumori 2019-09-10
10315590 Cable and wire harness Yoshikazu Hayakawa, Tomoyuki Murayama, Takahiro Futatsumori 2019-06-11
10297367 Composite cable and composite harness Yoshikazu Hayakawa, Tomoyuki Murayama, Fumihito Oka, Takahiro Futatsumori 2019-05-21