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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JN

Jun Nagashima — 10 Patents

MIMikuni: 4 patents #22 of 198Top 15%
MCMitsubishi Heavy Industries Compressor: 3 patents #57 of 209Top 30%
NINisshinbo Industries: 2 patents #117 of 375Top 35%
NBNisshinbo Brake: 1 patents #9 of 20Top 45%
Shibukawa, JP: #178 of 1,743 inventorsTop 15%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Jun Nagashima has been granted 10 US patents while listed as an inventor at Mikuni. The first was granted in 2005 and the most recent in May 2024. Jun Nagashima ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Jun Nagashima in Shibukawa, JP.

Patents per Year

Patents granted per year, 2005 to 2024Bar chart with a peak of 2 patents in 2005.peak 22005: 2 patents20052017: 2 patents20172020: 2 patents20202021: 1 patents20212023: 2 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11981202 Accelerator pedal device Satoshi Miyazaki, Takahiro Urano 2024-05-14 $224,000
11827094 Accelerator pedal device 2023-11-28 $168,000
11614201 Lubricating oil tank and rotating machine system Takuya Watanabe, Masahiro Kobayashi 2023-03-28
10921843 Accelerator pedal device Satoshi Miyazaki, Kazunari Nakashima 2021-02-16
10739810 Accelerator pedal device Satoshi Miyazaki, Kazunari Nakashima 2020-08-11
10683869 Filter with integrated heater, and rotary machine system Yusaku Sano, Masahiro Hayashi, Tomoaki Takeda 2020-06-16
9689449 Friction material 2017-06-27
9631752 Expansion joint and steam turbine system including the same Tsukasa Shimakawa, Yuji Bando, Tomohiro Oshita, Hiromu Nishijima 2017-04-25
6863968 Non-asbestos-based friction materials Takeo Nagata 2005-03-08
6838161 Non-asbestos friction material Fumihiko Tadokoro, Takayuki Ohe, Takeo Nagata 2005-01-04