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

Jun Iwasaki — 52 Patents

Sony: 28 patents #1,301 of 25,231Top 6%
NINikon: 8 patents #523 of 2,493Top 25%
LPLenovo (Singapore) Pte.: 3 patents #607 of 1,301Top 50%
KCKoito Manufacturing Co.: 3 patents #355 of 1,047Top 35%
ACAlps Electric Co.: 2 patents #822 of 2,177Top 40%
ACAmada Co.: 2 patents #134 of 479Top 30%
FSFurukawa Automotive Systems: 1 patents #140 of 269Top 55%
TCTakeda Riken Co.: 1 patents #7 of 26Top 30%
KCKonami Digital Entertainment Co.: 1 patents #313 of 611Top 55%
Toyota: 1 patents #15,486 of 26,838Top 60%
FCFurukawa Electric Co.: 1 patents #1,270 of 2,370Top 55%
Hitachi: 1 patents #17,777 of 28,497Top 65%
MPMitsubishi Power: 1 patents #176 of 508Top 35%
Tokyo, JP: #1,786 of 90,295 inventorsTop 2%
Overall (All Time): #50,240 of 4,157,543Top 2%
52 Patents All Time
Jun Iwasaki has been granted 52 US patents while listed as an inventor at Sony. The first was granted in 1984 and the most recent in October 2025. Jun Iwasaki ranks #50,240 of 4,157,543 US inventors in our database (top 1.2%). Patent records list Jun Iwasaki in Tokyo, JP.

Issued Patents All Time

Showing 1–25 of 52 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12443253 Electronic apparatus Ryota Watanabe, Qi Lu, Masaaki Bandoh 2025-10-14
11971453 Battery state detection device Ryosuke Takahashi, Kazuya Kato, Keita SAJI, Ryusuke Kakoi 2024-04-30
11878370 Method of and apparatus for supplying cooling water to laser processing head and method of producing cooling water 2024-01-23
11751341 Electronic apparatus and structure Tatsuya Ushioda, Masaaki Bandoh, Ryota Watanabe, Hiroshi Yamazaki 2023-09-05
11490185 Electronic device Wenjin Niu, Toshikazu Horino, Toshinari Sumikawa, Shigehiro Horiuchi, Takehito Yamauchi +2 more 2022-11-01
11427123 Vehicle lamp system 2022-08-30 $134,000
11180072 Vehicle lamp system that simultaneously turns on a territory lamp and a stop lamp in response to detected third party on projected course of vehicle Masaaki Nakabayashi 2021-11-23
11110545 Coolant supply system for laser processing head and method for supplying coolant to laser processing head 2021-09-07
11084416 Vehicle lamp system 2021-08-10
10968783 Thermal power generation system and control method for same Yoshinori Nagai, Satoru Sugita, Takanori Nakamoto, Hiroyuki Nosaka, Yoshinori Taguchi 2021-04-06
10424876 Connector, electronic device, and method for mounting connector Masaaki Bandoh, Koji Yamauchi, Munefumi Nakata 2019-09-24
9935690 Communication apparatus, program, communication method and communication system 2018-04-03 $1,051,000
9549279 Information processing device, information processing system, and information processing method Eiko Sugisaki 2017-01-17 $617,000
9531445 Communication apparatus, program, communication method and communication system 2016-12-27 $465,000
8838024 Near field communication apparatus, display control method, and program Takashi Fukuda, Natsumi Kaneko, Yasutaka Kotani 2014-09-16 $149,000
8644761 Communication apparatus, program, communication method and communication system 2014-02-04 $189,000
8620209 Communication apparatus, communication system, communication method, and program Nobuo Namekawa, Satoshi Konya, Tomonari Yamagata, Hiroaki Miyachi 2013-12-31 $123,000
8509766 Communication apparatus, communication method, program, and communication system 2013-08-13 $156,000
8451805 Spread spectrum transmitting and receiving apparatus using a beacon signal for carrier sensing Hiroaki Takano, Kazuhisa Takamura 2013-05-28 $189,000
8401909 Content distribution system and content distribution method Kazuya Takahashi, Masaya Aihara, Akira Yamashita, Osamu Ikeda 2013-03-19 $33,000
8374544 Communication apparatus, program, communication method and communication system 2013-02-12 $144,000
8369777 Communication apparatus, program, communication method and communication system Eiko Sugisaki, Natsuko KINOSHITA 2013-02-05 $93,000
8346844 Communication apparatus, communication system, communication method, and program Nobuo Namekawa, Satoshi Konya, Tomonari Yamagata, Hiroaki Miyachi 2013-01-01
8244239 Communication apparatus, communication method, program, and communication system 2012-08-14 $83,000
8201410 High-temperature steam turbine power plant Shinya Imano, Eiji Saito, Masaki Kitamura 2012-06-19