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

Hideki Ihara — 26 Patents

Panasonic: 10 patents #2,600 of 21,108Top 15%
SCSumitomo Chemical: 9 patents #537 of 4,033Top 15%
Sumitomo Electric Industries: 5 patents #5,365 of 21,551Top 25%
MCMatsushit Electric Industrial Co.: 1 patents #13 of 293Top 5%
Kasai, JP: #267 of 5,842 inventorsTop 5%
Overall (All Time): #150,017 of 4,157,543Top 4%
26 Patents All Time
Hideki Ihara has been granted 26 US patents while listed as an inventor at Panasonic. The first was granted in 1994 and the most recent in December 2025. Hideki Ihara ranks #150,017 of 4,157,543 US inventors in our database (top 3.6%). Patent records list Hideki Ihara in Kasai, JP.

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12509481 Glycoside compound, amidite compound, and production method for polynucleotide using said compounds Ikuya OSHIRO, Tatsuya Saito 2025-12-30
D1089342 Welding machine Tetsuya Morikawa, Shinsuke Shimabayashi, Kota Horie 2025-08-19
D1086246 Controller for welding machine Takuma Shinya, Kota Horie, Junichi Hata, Tetsuya Morikawa 2025-07-29
D1086247 Welding machine Bo Yu, Kota Horie 2025-07-29
12176674 Laser oscillation device for direct-diode laser method and failure diagnosis method for laser oscillation device Ryunosuke Shibagaki, Masashi Samizo, Yoshiyuki Hamano, Toshinori Hongu, Naoki Kobayashi 2024-12-24
12173028 Method for producing glycoside compound Tatsuya Saito 2024-12-24 $17,261,000
11401296 Amidite compound and method for producing polynucleotide using said compound Yuki Tanaka, Tatsuya Saito 2022-08-02 $13,520,000
10938306 Laser driving power source Masashi Samizo, Naoki Kobayashi, Ryunosuke Shibagaki, Toshinori Hongu 2021-03-02
10850340 Welding device Yoshiaki Tanaka, Kazunori Matsumoto, Kimiya Sato, Akira Nakagawa, Hiroki Yuzawa 2020-12-01
10308672 Method for producing monomer for single-stranded nucleic acid molecule Kanako Sato 2019-06-04
10203680 Electric equipment system Kazunori Matsumoto, Yoshiaki Tanaka, Kousuke Takemura 2019-02-12
10058947 Welding method and welding device Yoshiaki Tanaka, Kazunori Matsumoto, Kimiya Sato, Akira Nakagawa, Hiroki Yuzawa 2018-08-28
8507514 Hydrazide compound and use of the same in pest control Koji Kumamoto 2013-08-13
8502114 AC pulse arc welding method Yukinori Hirota, Hiroki Yuzawa, Masaru Kowa 2013-08-06
8309886 Welding device and setter of the same Kazunori Matsumoto, Kouji Hamamoto, Yoshiaki Tanaka 2012-11-13 $52,000
7371746 1,2,4-Thiadiazole compounds and pests controlling composition containing the same Daisuke Takaoka, Hajime Mizuno 2008-05-13
7361675 1,2,4-thiadiazole compounds and use thereof Noriyasu Sakamoto 2008-04-22
7342031 Thiadiazole compound and use thereof 2008-03-11
7301032 1,2,4-thiadiazole compounds and arthropod controlling composition containing the same Daisuke Takaoka 2007-11-27
7273879 Thiadiazole compounds and use thereof Noriyasu Sakamoto, Hiroki Tomioka 2007-09-25
6987236 Plasma powder welding device and its welding method Tetsu Innami, Hiroyuki Kiso 2006-01-17 $449,000
6066831 ARC start ancillary apparatus Tetsu Innami, Jing Wang 2000-05-23 $391,000
6037554 Consumable electrode type pulsed arc welder and controlling method for the same Tetsu Innami, Jingbo Wang 2000-03-14 $290,000
5866873 Welding power control apparatus for consumable-electrode type pulse arc welding, and a method therefor Jing Wang, Tetsu Innami 1999-02-02 $156,000
5834732 Apparatus for controlling consumable electrode type pulsed arc welding power source Tetsu Innami, Wang Jingbo 1998-11-10 $203,000