Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Takato Masuda — 20 Patents

Sumitomo Electric Industries: 12 patents #2,165 of 21,551Top 15%
Toyota: 6 patents #4,861 of 26,838Top 20%
Toyota, JP: #309 of 5,020 inventorsTop 7%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
Takato Masuda has been granted 20 US patents while listed as an inventor at Sumitomo Electric Industries. The first was granted in 1996 and the most recent in August 2023. Takato Masuda ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Takato Masuda in Toyota, JP.

Patents per Year

Patents granted per year, 1996 to 2023Bar chart with a peak of 4 patents in 2018.peak 41996: 1 patents19962003: 1 patents2004: 1 patents20042006: 2 patents2007: 3 patents20072008: 1 patents2009: 1 patents20092010: 2 patents2017: 1 patents20172018: 4 patents2021: 2 patents20212023: 1 patents2023

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11727168 Proactive vehicle maintenance scheduling based on digital twin simulations BaekGyu Kim, Shinichi Shiraishi 2023-08-15
11186289 Concealment system for improved safe driving Shinichi Shiraishi, Eric Kim 2021-11-30
10894541 Vehicle speed limiter system Nobuyuki Tomatsu, Takashi Inoue, Sokfan YEE, Tetsuya Taira, Keiji Yamashita 2021-01-19 $623,000
10160317 Vehicle speed control apparatus and vehicle speed limiting apparatus Keiji Yamashita, Takashi Inoue, Tetsuya Taira, Nobuyuki Tomatsu, Sokfan YEE 2018-12-25
10046764 Vehicle control system Takashi Inoue, Tetsuya Taira, Keiji Yamashita, Nobuyuki Tomatsu, Sokfan YEE 2018-08-14 $413,000
10046763 Control system for vehicle Takashi Inoue, Sokfan YEE, Tetsuya Taira, Keiji Yamashita, Nobuyuki Tomatsu 2018-08-14 $413,000
9855949 Vehicle speed limiter system Nobuyuki Tomatsu, Takashi Inoue, Sokfan YEE, Tetsuya Taira, Keiji Yamashita 2018-01-02 $562,000
9845093 Vehicle speed limiting apparatus and vehicle speed control apparatus Keiji Yamashita, Takashi Inoue, Tetsuya Taira, Nobuyuki Tomatsu, Sokfan YEE 2017-12-19 $643,000
7854132 Circulation cooling system of cryogenic cable Chizuru Suzawa 2010-12-21
7729731 Terminal structure of superconducting cable Yuuichi Ashibe 2010-06-01 $248,000
7614243 Super-conductive cable operation method and super-conductive cable system Hiroyasu Yumura 2009-11-10 $743,000
7439448 Phase split structure of multiphase superconducting cable Hiroyasu Yumura, Yoshihisa Takahashi, Kimiyoshi Matsuo, Shoichi Honjo, Tomoo Mimura 2008-10-21 $648,000
7296419 Cooling method of superconducting cable line Chizuru Suzawa, Kengo Ohkura, Yoshihisa Takahashi, Shoichi Honjo, Masato Shimodate +2 more 2007-11-20 $893,000
7265297 Multiphase superconducting cable connection structure and multiphase superconducting cable line Yuuichi Ashibe, Yoshihisa Takahashi, Kimiyoshi Matsuo, Shoichi Honjo, Tomoo Mimura 2007-09-04 $1,290,000
7168744 Fastening structure for use at low temperature Yuuichi Ashibe, Yoshihisa Takahashi, Shoichi Honjo, Masato Shimodate, Keisuke Etoh 2007-01-30
7148423 Phase split structure of multiphase superconducting cable Hiroyasu Yumura, Yoshihisa Takahashi, Shoichi Honjo, Keisuke Etoh 2006-12-12 $35,000
7067739 Joint structure of superconducting cable and insulating spacer for connecting superconducting cable Yuuichi Ashibe, Yoshihisa Takahashi, Kimiyoshi Matsuo, Shoichi Honjo, Tomoo Mimura 2006-06-27 $699,000
6718618 Method of manufacturing superconducting cable Masayuki Hirose, Takeshi Kato, Yoshihisa Takahashi, Kimiyoshi Matsuo, Shoichi Honjo +2 more 2004-04-13
6552260 Superconducting cable and method of analyzing the same Jun Fujikami, Toru Okazaki, Takeshi Kato, Hiroyasu Yumura, Yoshihisa Takahashi +3 more 2003-04-22
5512867 High temperature superconducting coil and method of manufacturing thereof Nobuhiro Shibuta, Kenichi Sato, Hidehito Mukai 1996-04-30