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

Jun Kondou — 4 Patents

NINisca: 4 patents #99 of 371Top 30%
Yamanashi, JP: #804 of 1,957 inventorsTop 45%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Jun Kondou has been granted 4 US patents while listed as an inventor at Nisca. The first was granted in 2003 and the most recent in May 2013. Jun Kondou ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Jun Kondou in Yamanashi, JP.

Patents per Year

Patents granted per year, 2003 to 2013Bar chart with a peak of 1 patents in 2003.peak 12003: 1 patents20032011: 1 patents20112012: 1 patents20122013: 1 patents2013

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8442422 Bookbinding method, and bookbinding unit and image-forming system equipped with the same Katsumasa Takagi, Hiroyuki Sorita, Takehiro Yamakawa, Takeshi Harada 2013-05-14
8139999 Adhesive applicator, and bookbinding and image-forming apparatuses equipped with the applicator Katsumasa Takagi, Hiroyuki Sorita, Norihiro Ohno, Kazuyuki Kubota 2012-03-20
7970340 Adhesive applicator, and bookbinding apparatus and image-forming system equipped with the applicator Hiroyuki Sorita, Katsumasa Takagi, Norihiro Ohno, Kazuyuki Kubota 2011-06-28
6530122 Hinge device Mitsumasa Ogihara 2003-03-11