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USPTO Patent Rankings Data through Dec 31, 2025
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Junichi Kanai — 35 Patents

Sony: 13 patents #3,398 of 25,231Top 15%
Sumitomo Electric Industries: 7 patents #3,987 of 21,551Top 20%
TKToshiba Kikai: 4 patents #115 of 713Top 20%
ADAdvantest: 3 patents #330 of 1,193Top 30%
Fujitsu Limited: 3 patents #8,614 of 24,456Top 40%
ROResearch Association For The Utilization Of Light Oil: 2 patents #13 of 64Top 25%
HCHokuetsu Industries Co.: 2 patents #2 of 24Top 9%
ICIdemitsu Kosan Co.: 1 patents #699 of 1,237Top 60%
Overall (All Time): #96,288 of 4,157,543Top 3%
35 Patents All Time
Junichi Kanai has been granted 35 US patents while listed as an inventor at Sony. The first was granted in 1986 and the most recent in April 2025. Junichi Kanai ranks #96,288 of 4,157,543 US inventors in our database (top 2.3%). Patent records list Junichi Kanai in Yokohama, NJ, JP.

Issued Patents All Time

Showing 1–25 of 35 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12273634 Imaging element and electronic apparatus Masashi Nakata, Hiroaki Yamajo, Yosuke Yamamoto, Yuichiro Baba 2025-04-08
12047670 Electronic equipment Masashi Nakata 2024-07-23 $732,000
11917306 Electronic device that corrects images captured on a side opposite a displaying surface Masashi Nakata, Tomohiro Yamazaki, Yuichiro Baba 2024-02-27 $594,000
11056526 Imaging device camera system and driving method of the same Nobuo Nakamura 2021-07-06 $2,102,000
10483314 Imaging device camera system and driving method of the same Nobuo Nakamura 2019-11-19 $931,000
10327340 Circuit board, production method of circuit board, and electronic equipment Kenji Iida, Takashi Nakagawa, Seigo Yamawaki, Yasuhiro Karahashi, Koji Komemura 2019-06-18
9827494 Electronic device and external structure configured to attach to or detach from the electronic device Takuya Motoishi, Yuki Kubota, Ryo Yamamoto, Masaaki Kato, Hirotaka Yamamoto +2 more 2017-11-28 $564,000
9769936 Production method of circuit board Kenji Iida, Takashi Nakagawa, Seigo Yamawaki, Yasuhiro Karahashi, Koji Komemura 2017-09-19
9560325 Imaging device camera system and driving method of the same Nobuo Nakamura 2017-01-31 $461,000
8916982 Inverter generator Narutoshi Yokokawa, Naoyuki Mashima 2014-12-23
8803345 Inverter generator Narutoshi Yokokawa, Naoyuki Mashima 2014-08-12
8786225 Inverter power generator Narutoshi Yokokawa, Tomoyuki Hoshikawa, Kazumi Murata, Naoyuki Mashima 2014-07-22
8624533 Inverter power generator Narutoshi Yokokawa, Tomoyuki Hoshikawa, Kazumi Murata, Naoyuki Mashima 2014-01-07
8598508 Imaging device camera system and driving method of the same Nobuo Nakamura 2013-12-03 $135,000
8227737 Imaging device camera system and driving method of the same Nobuo Nakamura 2012-07-24 $76,000
7982174 Imaging device camera system and driving method of the same Nobuo Nakamura 2011-07-19 $175,000
7915576 Imaging device camera system and driving method of the same Nobuo Nakamura 2011-03-29 $302,000
7915574 Imaging device camera system and driving method of the same Nobuo Nakamura 2011-03-29 $302,000
7671316 Imaging device camera system and driving method of the same Nobuo Nakamura 2010-03-02 $536,000
7441330 Process for producing circuit board Kenji Takano, Munekazu Shibata, Kazuya Arai, Kaoru Sugimoto 2008-10-28
7170422 Personal programmable universal remote control Terence J. Nelson 2007-01-30 $265,000
6867875 Method and apparatus for simplifying fax transmissions using user-circled region detection Terry J. Nelson 2005-03-15 $272,000
6662180 Method for searching in large databases of automatically recognized text Walid G. Aref 2003-12-09 $212,000
6625335 Method and apparatus for assigning keywords to documents — 2003-09-23 $386,000
6597808 User drawn circled region extraction from scanned documents Jinhong Guo 2003-07-22 $216,000

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