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

Jun Iisaka — 49 Patents

FUFuji: 44 patents #1 of 422Top 1%
FCFuji Machine Mfg. Co.: 5 patents #33 of 245Top 15%
Nisshin, JP: #24 of 560 inventorsTop 5%
Overall (All Time): #55,592 of 4,157,543Top 2%
49 Patents All Time
Jun Iisaka has been granted 49 US patents while listed as an inventor at Fuji. The first was granted in 2003 and the most recent in December 2023. Jun Iisaka ranks #55,592 of 4,157,543 US inventors in our database (top 1.3%). Patent records list Jun Iisaka in Nisshin, JP.

Issued Patents All Time

Showing 1–25 of 49 patents

Patent #TitleCo-InventorsDate
11849542 Mounting head, method for storing operation data for mounting head, and component mounting device Hidetoshi Ito, Mitsuhiro Hashimoto, Kazuma Hattori 2023-12-19
11597100 Component mounting system Kenzo Ishikawa, Hidetoshi Ito 2023-03-07
11576291 Component mounting machine Shigeto OYAMA, Michinaga Onishi 2023-02-07
11553632 Production system and production system control method 2023-01-10
11553633 Mounting device, information processing device, mounting method, and information processing method Shigeto OYAMA 2023-01-10
11432444 Component mounting machine Shigeto OYAMA 2022-08-30
11419251 Component mounting device Shigeto OYAMA, Hideya Kuroda 2022-08-16
11388849 Component mounting machine, component suctioning method, nozzle disposing method and method for disposing component supplying device Hidetoshi Kawai, Hidetoshi Ito 2022-07-12
11350550 Component mounting machine and method for determining dropping of component Rie Kito, Hidetoshi Kawai, Norio HOSOI, Mizuho Nozawa, Hidetoshi Ito +3 more 2022-05-31
11343948 Mounting device and mounting method Michinaga Onishi, Shigeto OYAMA 2022-05-24
11337351 Mounting accuracy measurement system for component mounting line, and mounting accuracy measurement method Michinaga Onishi, Shigeto OYAMA 2022-05-17
11324151 Measurement position determination device Hiroyoshi Sugita, Hidetoshi Kawai, Yusuke Yamakage 2022-05-03
11317549 Component mounting machine and retry method for picking up components Rie Kito, Hidetoshi Kawai, Norio HOSOI, Mizuho Nozawa, Hidetoshi Ito +3 more 2022-04-26
11240949 Component mounting line Masahiro Kondo, Hidetoshi Kawai 2022-02-01
11229151 Component mounting machine Kenzo Ishikawa, Hidetoshi Ito 2022-01-18
11203198 Printing apparatus and accommodation apparatus Ritsuo Hirukawa, Takeshi Kondo, Mitsuaki Kato, Atsushi Torii 2021-12-21
11172601 Component mounter Hidetoshi Ito, Hidetoshi Kawai 2021-11-09
11140801 Data input and control devices of an electronic component mounting machine Shigeto OYAMA, Tomokatsu Kubota 2021-10-05
11007768 Board work device having support member conveyance section for conveying board support member Ritsuo Hirukawa, Yasunori Kamegai, Takeshi Kondo, Mitsuaki Kato, Tsuyoshi Mizukoshi +2 more 2021-05-18
11006561 Component mounter Hidetoshi Ito 2021-05-11
10996661 Manufacturing management device Shigeto OYAMA 2021-05-04
10945360 Component mounting positional deviation amount measurement unit Hiroyoshi Sugita, Hidetoshi Kawai, Hidetoshi Ito 2021-03-09
10935961 Working system Hideya Kuroda, Tadashi Yamamoto 2021-03-02
10925200 Mounting processing method, mounting system, exchange control device, and component mounter Shigeto OYAMA 2021-02-16
10856458 Substrate transfer device Ritsuo Hirukawa, Takeshi Kondo, Shoji FUKAKUSA, Mitsuaki Kato, Atsushi Torii 2020-12-01