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

Jun Yoshida — 139 Patents

Toyota: 39 patents #336 of 26,838Top 2%
Hitachi: 9 patents #4,654 of 28,497Top 20%
MCMakino Milling Machine Co.: 7 patents #9 of 184Top 5%
SCSanyo Electric Co.: 6 patents #961 of 6,347Top 20%
Kubota: 6 patents #338 of 2,059Top 20%
DLDenka Company Limited: 5 patents #52 of 434Top 15%
Ricoh Company: 5 patents #3,665 of 9,818Top 40%
Canon: 5 patents #9,300 of 19,416Top 50%
Dai Nippon Printing Co.: 4 patents #587 of 2,222Top 30%
RERicoh Elemex: 4 patents #7 of 49Top 15%
Panasonic: 4 patents #6,210 of 21,108Top 30%
Nec: 4 patents #3,401 of 14,502Top 25%
TIToray Industries: 3 patents #932 of 3,690Top 30%
Apple: 3 patents #7,530 of 18,612Top 45%
AGAgc: 3 patents #235 of 954Top 25%
Nissan Motor Co.: 2 patents #3,090 of 8,689Top 40%
ACAsahi Kasei Chemicals: 2 patents #152 of 543Top 30%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
SISumitomo Heavy Industries: 2 patents #252 of 917Top 30%
Sony: 2 patents #13,023 of 25,231Top 55%
TIToyota Industries: 2 patents #892 of 1,610Top 60%
DKDenki Kagaku Kogyo: 2 patents #165 of 655Top 30%
AVAvigen: 2 patents #8 of 31Top 30%
CNCNRS: 2 patents #1,756 of 11,908Top 15%
WTWestern Digital Technologies: 1 patents #1,874 of 3,180Top 60%
ACAmano Pharmaceutical Co.: 1 patents #32 of 88Top 40%
DCDaido Steel Co.: 1 patents #95 of 272Top 35%
FUFujifilm: 1 patents #3,076 of 4,519Top 70%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
ICIdemitsu Kosan Co.: 1 patents #699 of 1,237Top 60%
KAKao: 1 patents #1,961 of 3,221Top 65%
Kawasaki: 1 patents #1,551 of 2,943Top 55%
KUKyushu University, National University: 1 patents #221 of 767Top 30%
MSMitsubishi Hitachi Power Systems: 1 patents #495 of 970Top 55%
MMMitsubishi Motors: 1 patents #856 of 1,823Top 50%
NENec Electronics: 1 patents #715 of 1,789Top 40%
NSNec Toshiba Space Systems: 1 patents #14 of 55Top 30%
NCNippon Soda Co.: 1 patents #348 of 648Top 55%
SUSubaru: 1 patents #819 of 1,684Top 50%
UNUniden: 1 patents #69 of 137Top 55%
Overall (All Time): #7,296 of 4,157,543Top 1%
139 Patents All Time
Jun Yoshida has been granted 139 US patents while listed as an inventor at Toyota. The first was granted in 1983 and the most recent in November 2025. Jun Yoshida ranks #7,296 of 4,157,543 US inventors in our database (top 0.18%). Patent records list Jun Yoshida in Mishima, MH, JP.

Issued Patents All Time

Showing 1–25 of 139 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12480025 Composition Tometomo UCHIDA, Tomohisa Arai, Takashi Domoto, Takako TANIGAWA, Jun Watanabe +1 more 2025-11-25
12456566 Cryocooler and magnetic shield Yosuke MATSUMURA, Takaaki Morie 2025-10-28
12431490 Active material, battery, and methods for producing these Kazuhiro Suzuki 2025-09-30
12424713 All solid state battery Ximeng LI, Masumi Sato, Sakina Kaneko, Tomoya Matsunaga, Mitsutoshi Otaki +4 more 2025-09-23
12415630 Detection device Katsuaki Taya, Taichiro Sano 2025-09-16
12406985 Active material, battery, and methods for producing these Kazuhiro Suzuki 2025-09-02
12347846 All solid state battery Mitsutoshi Otaki 2025-07-01
12341152 All solid state battery Ximeng LI, Masumi Sato, Sakina Kaneko, Tomoya Matsunaga, Mitsutoshi Otaki +4 more 2025-06-24
12322751 All solid state battery Ximeng LI, Masumi Sato, Sakina Kaneko, Tomoya Matsunaga, So YUBUCHI +4 more 2025-06-03
12300812 Active material, anode layer, battery, and methods for producing these Mitsutoshi Otaki, Kazuhiro Suzuki, Masanori Harata 2025-05-13
12281701 Transmission and method for producing transmission Toshifumi Yasuda, Yusuke Morita, Akihiro Takami 2025-04-22
12261296 Active material Hiroyuki Yamaguchi, Hironori Daikoku, Kazuhiro Suzuki, Mitsutoshi Otaki 2025-03-25
12246276 Spunbond non-woven fabric, filter material for pleated filter for dust collector, pleated filter for dust collector, and large air volume pulse-jet type dust collector Yuki Ikejiri, Koji Kitamura 2025-03-11
12180563 Manufacturing method of porous silicon material, porous silicon material, and power storage device Hiroyuki Kawaura, Yasuhito Kondo, Ryo Suzuki, Hiroshi Nozaki, Tetsuya WASEDA +1 more 2024-12-31 $1,131,000
12142728 Solid-state battery and method for producing the same Shinya SHIOTANI, Masaru Kubota, Yohei Shindo, Takeshi Usami 2024-11-12 $910,000
12066644 Optical prism with interlock Norimichi Shigemitsu, Shunsuke Otake, Keiichi Yamazaki 2024-08-20 $206,773,000
12049685 Manufacturing method of porous silicon material, porous silicon material, and power storage device Hiroyuki Kawaura, Yasuhito Kondo, Ryo Suzuki, Hiroshi Nozaki, Tetsuya WASEDA +1 more 2024-07-30 $2,231,000
12046747 All solid state battery Mitsutoshi Otaki 2024-07-23 $1,100,000
12046257 Reducing peak power consumption in a multi-actuator hard disk drive Toshiroh Unoki, Ryoji Fukuhisa, Hisatoshi Iwata 2024-07-23 $34,755,000
12030786 Sodium layered oxides as cathode materials for sodium ion batteries and method of manufacturing the same Laurent CASTRO, Claude Delmas, Marie GUIGNARD, Elodie Guerin 2024-07-09 $1,168,000
11975281 Spun-bonded nonwoven fabric and air filter constituted from spun-bonded nonwoven fabric Koji Yamano, Yohei Nakano, Makoto Nishimura 2024-05-07
11967715 Active material, anode layer, battery, and methods for producing these Mitsutoshi Otaki, Kazuhiro Suzuki, Masanori Harata 2024-04-23 $1,332,000
11901556 Active material Hiroyuki Yamaguchi, Hironori Daikoku, Kazuhiro Suzuki, Mitsutoshi Otaki 2024-02-13 $721,000
11894551 Active material, battery, and methods for producing these Kazuhiro Suzuki 2024-02-06 $1,599,000
11851733 Manufacturing method of porous silicon material, porous silicon material, and power storage device Hiroyuki Kawaura, Yasuhito Kondo, Ryo Suzuki, Hiroshi Nozaki, Tetsuya WASEDA +1 more 2023-12-26 $1,652,000