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

Junichi Aoki — 29 Patents

TIToray Industries: 10 patents #203 of 3,690Top 6%
SCSemiconductor Process Laboratory Co.: 6 patents #9 of 32Top 30%
Canon: 6 patents #8,549 of 19,416Top 45%
Sharp Kabushiki Kaisha: 2 patents #5,184 of 10,731Top 50%
KCKoki Holdings Co.: 2 patents #85 of 215Top 40%
MEMeidensha: 2 patents #147 of 555Top 30%
NENec Electronics: 2 patents #384 of 1,789Top 25%
FIFujifilm Business Innovation: 2 patents #3,180 of 5,238Top 65%
Sony: 1 patents #17,321 of 25,231Top 70%
IBM: 1 patents #44,878 of 70,183Top 65%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
Tokyo, JP: #4,654 of 90,295 inventorsTop 6%
Overall (All Time): #127,851 of 4,157,543Top 4%
29 Patents All Time
Junichi Aoki has been granted 29 US patents while listed as an inventor at Toray Industries. The first was granted in 1988 and the most recent in November 2023. Junichi Aoki ranks #127,851 of 4,157,543 US inventors in our database (top 3.1%). Patent records list Junichi Aoki in Tokyo, JP.

Issued Patents All Time

Showing 1–25 of 29 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11806899 Method for producing prepreg and method for producing fiber-reinforced composite material Takashi Ochi, So Nishino, Satoshi Enzaki, Takaaki Yamashita 2023-11-07
11566117 Production method for prepreg, prepreg tape, and fiber reinforced composite material, and coating device Takashi Ochi, So Nishino, Yoshikazu Kono, Tamotsu Suzuki, Takashi Ikushima 2023-01-31
11499025 Prepreg manufacturing method and manufacturing apparatus So Nishino, Yoshikazu Kono, Takashi Ochi, Yoshiyuki Kitamura, Kiyoshi Minoura 2022-11-15
11491685 Production method for prepreg, prepreg tape, and fiber reinforced composite material, and prepreg production device Takashi Ochi, Yoshikazu Kono, So Nishino, Kiyoshi Minoura, Tamotsu Suzuki 2022-11-08
11224993 Production method and coating device for coating-liquid-impregnated sheet-like reinforcing-fiber bundle and sheet-like integrated object Takashi Ochi, So Nishino, Tamotsu Suzuki 2022-01-18
11208535 Production method for prepreg, and production method for fiber-reinforced composite material Takashi Ochi, Takaaki Yamashita 2021-12-28
11192280 Coating-liquid-impregnated fiber-reinforced fabric, sheet-shaped integrated object, prepreg, prepreg tape, and method for manufacturing fiber-reinforced composite material Takashi Ochi, So Nishino, Tamotsu Suzuki 2021-12-07
11034810 Epoxy resin composition, prepreg, and carbon fiber-reinforced composite material Koji Furukawa, Atsuhito Arai, Jun Misumi, Hiroaki Sakata, Takashi Ochi 2021-06-15
10851217 Epoxy resin composition, prepreg, and carbon fiber reinforced composite material Koji Furukawa, Kyoko Tamaru, Atsuhito Arai, Hiroaki Sakata, Takashi Ochi 2020-12-01
10702956 Flux activator, flux, and solder Kazuhiro Yukikata, Yuusuke Sato, Mitsuyasu Furusawa, Kimiaki Mori 2020-07-07
10280251 Epoxy resin composition, prepreg, and carbon fiber-reinforced composite material Atsuhito Arai, Hiroaki Sakata, Takashi Ochi 2019-05-07
10027241 Vehicle-mounted power conversion device 2018-07-17
9609762 Flux, solder composition, and method for manufacturing electronic circuit mounted substrate Kenji Arai, Mitsuyasu Furusawa, Mayumi Takada, Munehiko Nakatsuma 2017-03-28
9467017 Inter-phase insulation sheet for rotating electric machine Takeshi Suwazono 2016-10-11
8331831 Developer container package body and package container Naoto Yamada 2012-12-11
7876369 Image processing apparatus, image processing method, and program 2011-01-25 $503,000
7566007 Physical distribution management system and method for customized products Toshio Watanabe, Noriko Torigoe 2009-07-28
7478130 Message processing apparatus, method and program Yoshiaki Kobayashi, Hiroyuki Miyajima, Hideki Tai, Gaku Yamamoto 2009-01-13 $4,505,000
6937065 Level shelter, semiconductor integrated circuit and information processing system 2005-08-30 $25,000
6850090 Level shifter 2005-02-01 $30,000
6835669 Film forming method, semiconductor device and semiconductor device manufacturing method Taizo Oku, Youichi Yamamoto, Takashi Koromokawa, Kazuo Maeda 2004-12-28 $203,000
6646327 Semiconductor device and semiconductor device manufacturing method Taizo Oku, Youichi Yamamoto, Takashi Koromokawa 2003-11-11 $127,000
6500752 Semiconductor device and semiconductor device manufacturing method Taizo Oku, Youichi Yamamoto, Takashi Koromokawa, Kazuo Maeda 2002-12-31 $144,000
6420276 Semiconductor device and semiconductor device manufacturing method Taizo Oku, Youichi Yamamoto, Takashi Koromokawa, Kazuo Maeda 2002-07-16 $167,000
6133162 Method of forming a film by using plasmanized process gas containing gaseous H.sub.2 O and an auxiliary gas in a semiconductor device Setsu Suzuki, Kazuo Maeda 2000-10-17 $186,000