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

Jun Furukawa — 108 Patents

Nec: 53 patents #62 of 14,502Top 1%
FKFurukawa Denchi Kabushiki Kaisha: 12 patents #1 of 46Top 3%
TCThe Furukawa Battery Co.: 9 patents #1 of 73Top 2%
BUBar-Ilan University: 4 patents #33 of 412Top 9%
NANec Corporation Of America: 4 patents #7 of 106Top 7%
SUSumco: 3 patents #118 of 464Top 30%
SSSumitomo Mitsubishi Silicon: 3 patents #15 of 146Top 15%
NCNkk Co.: 3 patents #209 of 1,173Top 20%
SCSumitomo Bakelite Co.: 3 patents #131 of 790Top 20%
KRKabushikikaisha Raifu: 2 patents #1 of 8Top 15%
MSMitsubishi Materials Silicon: 2 patents #21 of 116Top 20%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
SHShimadzu: 2 patents #805 of 2,007Top 45%
KAKao: 2 patents #1,388 of 3,221Top 45%
SCShionogi & Co.: 1 patents #620 of 1,054Top 60%
BRBurlington Northern Railroad: 1 patents #3 of 43Top 7%
MOMolex: 1 patents #940 of 1,726Top 55%
SISumitomo Metal Industries: 1 patents #630 of 1,462Top 45%
Sony: 1 patents #17,321 of 25,231Top 70%
Kawasaki: 1 patents #1,551 of 2,943Top 55%
JQJapan Super Quartz: 1 patents #22 of 36Top 65%
Sapporo, JP: #2 of 983 inventorsTop 1%
Overall (All Time): #12,416 of 4,157,543Top 1%
108 Patents All Time
Jun Furukawa has been granted 108 US patents while listed as an inventor at Nec. The first was granted in 1992 and the most recent in February 2025. Jun Furukawa ranks #12,416 of 4,157,543 US inventors in our database (top 0.30%). Patent records list Jun Furukawa in Sapporo, JP.

Patents per Year

Patents granted per year, 1992 to 2025Bar chart with a peak of 14 patents in 2021.peak 141992: 1 patents19921993: 2 patents1994: 3 patents1995: 5 patents19951996: 3 patents1998: 1 patents1999: 1 patents19992002: 2 patents2003: 2 patents2004: 1 patents20042006: 4 patents2007: 4 patents2008: 1 patents20082009: 3 patents2010: 2 patents2011: 9 patents20112012: 3 patents2013: 10 patents2014: 5 patents20142015: 6 patents2016: 6 patents2017: 5 patents20172018: 1 patents2019: 4 patents2020: 1 patents20202021: 14 patents2022: 6 patents2023: 1 patents20232024: 1 patents2025: 1 patents2025

Issued Patents All Time

Showing 1–25 of 108 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12216113 Method for preparing analysis sample, analysis method, and kit for preparing analysis sample Takashi NISHIKAZE, Hisatoshi HANAMATSU, Ikuko Yokota 2025-02-04
11971336 Method for preparing sample and analysis method Takashi NISHIKAZE, Hisatoshi HANAMATSU 2024-04-30
11599681 Bit decomposition secure computation apparatus, bit combining secure computation apparatus, method and program Toshinori Araki, Kazuma Ohara, Lindell Yehuda, Nof Ariel 2023-03-07
11529093 Intraoral moisture measuring device Makoto Furukawa, Ryuki Sato 2022-12-20
11420728 Aircraft and control method for same Masashi Kato 2022-08-23 $115,000
11381390 Secure computation apparatus, system, method and program Toshinori Araki, Kazuma Ohara 2022-07-05
11349648 Pre-calculation device, method, computer-readable recording medium, vector multiplication device, and method 2022-05-31
11334353 Multiparty computation method, apparatus and program Toshinori Araki, Kazuma Ohara, Lindell Yehuda, Nof Ariel 2022-05-17
11315037 Systems and methods for generating and applying a secure statistical classifier Joseph Keshet, Kazuma Ohara, Toshinori Araki, Hikaru TSUCHIDA, Takuma AMADA +2 more 2022-04-26
11158861 Positive electrode grid body for lead-acid battery, and lead-acid battery Yutaro Kawaguchi, Yusuke Ogino, Atsushi Sato, Shinya Suge, Katsuya Nukui +6 more 2021-10-26
11126709 Secure multiparty computation of shuffle, sort, and set operations Kazuma Ohara, Toshinori Araki 2021-09-21
11080393 Secure computation system, secure computation apparatus, secure computation method, and secure computation program 2021-08-03
11063941 Authentication system, authentication method, and program Isamu Teranishi 2021-07-13
11050745 Information processing apparatus, authentication method, and recording medium for recording computer program Yuki Tanaka, Kazuma Ohara, Toshinori Araki 2021-06-29
11045402 Hair cosmetic composition Steven Breakspear, Shinichi Tokunaga, Bernd Noecker, Niu Jian 2021-06-29
11050762 High throughput secure multi-party computation with identifiable abort Yehuda Lindell 2021-06-29
11040773 Aerial spraying apparatus, unmanned aerial vehicle system, and unmanned aerial vehicle Yuji Ishitsuka, Shinrak Park 2021-06-22 $596,000
11042358 Secure computation system, secure computation method, secure computation apparatus, distribution information generation apparatus, and methods and programs therefor Toshinori Araki, Kazuma Ohara, Haruna Higo 2021-06-22
D918843 Electric connector Satoru Teruki 2021-05-11
10972260 Pre-calculation device, method, computer-readable recording medium, vector multiplication device, and method 2021-04-06
10959925 Hair cosmetic composition Shinichi Tokunaga, Steven Breakspear, Niu Jian, Bernd Noecker 2021-03-30
10924270 Secret calculation system, secret calculation apparatus, and secret calculation method 2021-02-16
10885205 Secure multiparty computation Yehuda Lindell 2021-01-05
10721063 Secure computation data utilization system, method, apparatus and non-transitory medium Kengo Mori, Isamu Teranishi, Toshinori Araki 2020-07-21
10490107 Secret calculation device, method, recording medium, and secret calculation system 2019-11-26