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

Jun Nakano — 62 Patents

Sony: 34 patents #946 of 25,231Top 4%
KSKyocera Document Solutions: 11 patents #290 of 1,545Top 20%
Honda Motor Co.: 4 patents #5,328 of 21,052Top 30%
NTNTT: 4 patents #1,310 of 4,871Top 30%
Panasonic: 3 patents #7,659 of 21,108Top 40%
Tdk: 2 patents #1,902 of 3,796Top 55%
Philips: 2 patents #2,426 of 7,731Top 35%
VJVictor Company Of Japan: 2 patents #523 of 1,489Top 40%
NANabco: 2 patents #16 of 74Top 25%
YEYaskawa Electric: 2 patents #384 of 101Top 385%
KSKobe Steel: 2 patents #616 of 1,773Top 35%
SUShinshu University: 1 patents #77 of 261Top 30%
ILIsuzu Motors Limited: 1 patents #414 of 908Top 50%
NANabtesco: 1 patents #159 of 320Top 50%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
TEToyo Engineering: 1 patents #103 of 295Top 35%
KSKobe Steel: 1 patents #922 of 2,031Top 50%
Osaka, JP: #352 of 24,344 inventorsTop 2%
Overall (All Time): #36,550 of 4,157,543Top 1%
62 Patents All Time
Jun Nakano has been granted 62 US patents while listed as an inventor at Sony. The first was granted in 1989 and the most recent in August 2025. Jun Nakano ranks #36,550 of 4,157,543 US inventors in our database (top 0.88%). Patent records list Jun Nakano in Osaka, JP.

Issued Patents All Time

Showing 1–25 of 62 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12391047 Inkjet recording apparatus Yuko YANO, Hiroomi Nakatsuji, Issei Nakano, Takashi Somete, Chikara Ishihara +2 more 2025-08-19
12325234 Image forming apparatus Hiroomi Nakatsuji, Masato Usui, Naoko Kawashima 2025-06-10
12043026 Image forming apparatus 2024-07-23
12000353 Intake system Noriyuki Suzuki, Akihiko Matsukawa, Yoshikazu Goto, Kenichi Sano, Akihiro Kanoe +1 more 2024-06-04 $315,000
11964489 Inkjet recording apparatus Takashi Somete, Chikara Ishihara, Noriaki Furukawa, Takuma Araki, Hiroomi Nakatsuji +1 more 2024-04-23
11554588 Inkjet recording apparatus Hiroyuki Ueda, Chikara Ishihara, Takashi Somete, Issei Nakano, Hiroomi Nakatsuji +4 more 2023-01-17
11554587 Inkjet recording apparatus Hiroyuki Ueda, Chikara Ishihara, Takashi Somete, Issei Nakano, Hiroomi Nakatsuji +4 more 2023-01-17
11539859 Image processing apparatus and image forming apparatus Hiroomi Nakatsuji, Hiroki Sakane, Naoko Kawashima, Masato Usui 2022-12-27
11396184 Ink jet recording apparatus Issei Nakano, Takashi Somete, Chikara Ishihara, Hiroyuki Ueda, Hiroomi Nakatsuji +4 more 2022-07-26
11278212 Intracranial pressure estimating method and intracranial pressure estimating device Norio Koike, Satoshi Yasumoto, Yukio Sai, Kenji Furihata, Tetsuya Goto +1 more 2022-03-22
11161345 Inkjet recording apparatus Noriaki Furukawa, Takashi Somete, Chikara Ishihara, Hiroyuki Ueda, Hiroomi Nakatsuji +4 more 2021-11-02
9708962 Secondary-air supply structure for saddle-ride type vehicle Shinsuke Kawakubo 2017-07-18 $350,000
9593612 Internal combustion engine Hidehisa Takatsu, Atsushi Yamamoto, Shigeki Murakami 2017-03-14
9007884 Optical recording medium Kensaku Takahashi, Takeshi Miki 2015-04-14 $538,000
8943324 Green energy generation apparatus, mobile device, electric storage apparatus, and management method of green energy information Yoshihiro Wakita, Masaru Kuramoto, Yutaka Imai 2015-01-27 $426,000
8795805 Optical disc recording medium and method of manufacturing optical disc Toshio Ohoshi, Reynard Tanuprayogi 2014-08-05 $140,000
8634287 Method for manufacturing read-only optical disc medium and read-only optical disc medium Tetsuhiro Sakamoto, Takayuki Asahina, Etsuo Shibasaki, Hideo Kawachi 2014-01-21 $175,000
8582997 Image forming apparatus Hiroomi Nakatsuji 2013-11-12 $53,000
8565057 Multilayer optical recording medium Tetsuhiro Sakamoto, Hirotaka Miyamoto, Kouichi Yasuda 2013-10-22 $115,000
8462608 Read-only optical recording medium Tetsuhiro Sakamoto, Takehide Endo, Naoki Okawa 2013-06-11 $168,000
8422898 Image forming apparatus Hiroomi Nakatsuji, Hiroki Tanaka 2013-04-16 $66,000
8409686 Optical recording medium and method for manufacturing the same Hiroyasu Inoue, Takashi Kikukawa, Koji Mishima, Yoshiaki Komma, Joji Anzai +2 more 2013-04-02
8210302 Layout structure for canister in vehicle Kensuke Mori, Takehiko Kikuchi 2012-07-03 $715,000
8206805 Optical recording medium, and method for producing optical recording medium Yoshiaki Komma, Joji Anzai, Hiroyasu Inoue, Takashi Kikukawa, Koji Mishima +2 more 2012-06-26
8187689 Optical recording medium having write once metal reflective film Tetsuhiro Sakamoto, Naoki Okawa, Junichi Nakai, Yuki Tauchi 2012-05-29 $107,000