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

Motomune Kodama — 26 Patents

Hitachi: 20 patents #1,757 of 28,497Top 7%
HCHitachi Chemical Company: 4 patents #392 of 1,946Top 25%
TTThe University Of Tokyo: 1 patents #1,000 of 2,633Top 40%
HHHitachi High-Technologies: 1 patents #1,617 of 1,200Top 135%
Tokyo, JP: #5,425 of 90,295 inventorsTop 7%
Overall (All Time): #150,017 of 4,157,543Top 4%
26 Patents All Time
Motomune Kodama has been granted 26 US patents while listed as an inventor at Hitachi. The first was granted in 2013 and the most recent in November 2025. Motomune Kodama ranks #150,017 of 4,157,543 US inventors in our database (top 3.6%). Patent records list Motomune Kodama in Tokyo, JP.

Patents per Year

Patents granted per year, 2013 to 2025Bar chart with a peak of 6 patents in 2017.peak 62013: 2 patents20132014: 1 patents2015: 1 patents20152016: 1 patents2017: 6 patents20172018: 3 patents2019: 3 patents20192020: 1 patents2022: 1 patents20222023: 3 patents2024: 2 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDate
12476024 Superconducting wire, method for manufacturing superconducting wire, and MRI device Hidetoshi Tanaka, Takatsugu Suzuki 2025-11-18
12327655 Connection portion for superconducting wire and method for connecting superconducting wire Shinji Fujita, Yota Ichiki, Tsuyoshi Wakuda 2025-06-10
12087467 Superconducting wire, superconducting coil using same, and MRI Hideki Tanaka, Takaaki Suzuki, Manabu Aoki 2024-09-10
11972877 Superconducting wire connector and method of connecting superconducting wires Shinji Fujita, Tsuyoshi Wakuda, Yota Ichiki 2024-04-30
11837380 Superconducting wire rod, superconducting coil, magnetic generator, and method for producing superconducting wire rod Takaaki Suzuki, Hideki Tanaka 2023-12-05
11694824 MGB2 superconducting wire material and manufacturing method therefor Hideki Tanaka, Takaaki Suzuki, Hiroshi Kotaki 2023-07-04
11562836 Production method for MgB2 superconducting wire rod superconducting coil and MRI Shigeho Tanigawa, Hiroshi Kotaki, Hideki Tanaka, Kazuya Nishi, Takaaki Suzuki 2023-01-24
11387017 Method of producing superconductor Hideki Tanaka, Takaaki Suzuki, Junichi Shimoyama 2022-07-12
10614941 Persistent current switch and superconducting coil Toshiaki Kusunoki, Hideki Tanaka, Hiroyuki Yamamoto 2020-04-07
10392296 Sealed structural body and method for manufacturing the same Masanori Miyagi, Takuya Aoyagi, Takashi Naito 2019-08-27
10358379 Heat-insulating member, low-melting glass composition, and sealing material paste Takashi Naito, Shinichi Tachizono, Kei Yoshimura, Yuji Hashiba, Takuya Aoyagi +2 more 2019-07-23
10177069 Heat-dissipating structure and semiconductor module using same Takashi Naito, Takuya Aoyagi, Shigeru Kikuchi, Takashi Nogawa, Mutsuhiro Mori +6 more 2019-01-08
10134508 MgB2 superconductive wire material, and production method therefor Youta Ichiki, Kazuhide Tanaka 2018-11-20
10026923 Electronic component, method for producing same, and sealing material paste used in same Takashi Naito, Shinichi Tachizono, Kei Yoshimura, Yuji Hashiba, Masanori Miyagi +5 more 2018-07-17
9887029 Conductive cooling-type persistent current switch, MRI apparatus and NMR apparatus Kazuhide Tanaka, Yota Ichiki 2018-02-06
9824900 Bonded structure and production method therefor Takashi Naito, Yuichi Sawai, Tadashi Fujieda, Takuya Aoyagi, Masanori Miyagi 2017-11-21
9793011 Structure, electronic element module, heat exchanger, fuel rod, and fuel assembly Ryou Ishibashi, Takashi Naitou, Takuya Aoyagi, Tetsushi HINO, Motoo Aoyama +4 more 2017-10-17
9789568 Solder, aluminum wire body and motor using the same Takuya Aoyagi, Takashi Naito, Tadashi Fujieda, Yuichi Sawai, Masanori Miyagi +2 more 2017-10-17
9728341 Electronic component, method for producing same, and sealing material paste used in same Takashi Naito, Shinichi Tachizono, Kei Yoshimura, Yuji Hashiba, Masanori Miyagi +5 more 2017-08-08
9614178 Electronic component, process for producing same, sealing material paste, and filler particles Takashi Naito, Shinichi Tachizono, Kei Yoshimura, Yuji Hashiba, Takuya Aoyagi +5 more 2017-04-04
9543265 Joint material, and jointed body Takashi Naito, Tadashi Fujieda, Yuichi Sawai, Takuya Aoyagi, Masanori Miyagi 2017-01-10
9373558 Resin-sealed electronic control device Nobutake Tsuyuno, Hiroshi Hozoji, Takashi Naito, Masanori Miyagi, Takuya Aoyagi 2016-06-21
9224937 Precursor of MgB2 superconducting wire, and method for producing the same Kazuhide Tanaka, Junichi Shimoyama, Akiyasu Yamamoto 2015-12-29
8855731 Superconducting switch, superconducting magnet and MRI Hideki Tanaka, Tsuyoshi Wakuda, Akifumi Matsuda 2014-10-07
8513527 Superconducting circuit, production method of superconducting joints, superconducting magnet, and production method of superconducting magnet Michiya Okada, Masaya Takahashi 2013-08-20