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

Jun Ishihara — 39 Patents

MCMinolta Co.: 16 patents #98 of 1,416Top 7%
KOKonica Minolta Opto: 8 patents #37 of 418Top 9%
MIMinolta: 4 patents #411 of 1,109Top 40%
TCThe University Of Chicago: 3 patents #172 of 1,377Top 15%
ZEZeon: 3 patents #220 of 734Top 30%
LPLenovo (Singapore) Pte.: 2 patents #803 of 1,301Top 65%
NINipro: 1 patents #207 of 473Top 45%
IIImperial College Innovations: 1 patents #68 of 353Top 20%
Denso: 1 patents #6,940 of 11,792Top 60%
SCSeimi Chemical Co.: 1 patents #35 of 75Top 50%
Chicago, IL: #174 of 13,327 inventorsTop 2%
Illinois: #1,310 of 84,256 inventorsTop 2%
Overall (All Time): #81,245 of 4,157,543Top 2%
39 Patents All Time
Jun Ishihara has been granted 39 US patents while listed as an inventor at Minolta Co.. The first was granted in 1993 and the most recent in November 2025. Jun Ishihara ranks #81,245 of 4,157,543 US inventors in our database (top 2.0%). Patent records list Jun Ishihara in Chicago, IL, US.

Issued Patents All Time

Showing 1–25 of 39 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12465640 Methods and compositions for treating inflammatory and autoimmune conditions with ECM-affinity peptides linked to anti-inflammatory agents Jeffrey A. Hubbell, Kiyomitsu Katsumata, Ako ISHIHARA, Aslan MANSUROV 2025-11-11
12365714 Methods and compositions for treating cancer with ECM-affinity peptides linked to cytokines Jeffrey A. Hubbell, Ako ISHIHARA, Koichi Sasaki, Melody Swartz, Aslan MANSUROV 2025-07-22
11732029 Methods and compositions for the treatment of wounds Jeffrey A. Hubbell, Anna M. RANDI, Ako ISHIHARA, Priscilla BRIQUEZ, Richard STARKE 2023-08-22
11574747 Methods of treating cancer with placenta growth factor peptide linked to immunotherapeutic antibodies Jeffrey A. Hubbell, Ako ISHIHARA, Kazuto FUKUNAGA, Melody Swartz 2023-02-07
11425644 Information processing apparatus and control method Shigekazu Hawaka, Ke Ma 2022-08-23
10728637 Electronic apparatus having a chassis for a speaker and an antenna Shigekazu Hawaka 2020-07-28
10228281 Optical sensor and manufacturing method for the same Takamitsu Ookura 2019-03-12
8696133 Projection optical system and image projecting device Masayuki Imaoka, Kohtaro Hayashi, Yasumasa Sawai 2014-04-15
8293373 Oxygen-absorbing resin composition, oxygen-absorbing shaped article, packaging material and packaging container Shizuo Kitahara 2012-10-23
8053051 Oxygen-absorbing barrier resin composition, film comprising the same, multilayer structure, and packing container Shizuo Kitahara, Mako Kurakata 2011-11-08
7950806 Rear projector Masayuki Imaoka 2011-05-31
7880972 Projection optical system Masayuki Imaoka, Tomokazu Masubuchi 2011-02-01
7854515 Projection type image display apparatus Atsushi Matsuura, Kohtaro Hayashi, Masayuki Imaoka 2010-12-21
7503661 Projection optical system Tomokazu Masubuchi, Masayuki Imaoka 2009-03-17
7411737 Projection optical system Masayuki Imaoka, Tomokazu Masubuchi, Tomiei Kuwa 2008-08-12 $55,000
7178921 Image projection apparatus Kenji Konno, Soh Ohzawa 2007-02-20 $25,000
7177104 Image-taking optical system Mitsuaki Shimo, Soh Ohzawa, Kenji Konno 2007-02-13
7075615 Light separation device, blazed grating device, diffraction grating device, and illumination optical system Kohtaro Hayashi, Yuichiro Ori 2006-07-11 $37,000
7066609 Projection-type display apparatus Yasumasa Sawai, Takashi Ohta 2006-06-27
7021770 Rear projection optical system Kenji Konno, Soh Ohzawa 2006-04-04 $23,000
7014650 Pin for forming a hole for inserting an indwelling needle Shigeki Toma, Yoshihiko Sano, Toshiaki Masuda, Masashi Ishida, Kazuyoshi Harada 2006-03-21
6822811 Oblique projection optical system and method for setting the same 2004-11-23
6779897 Rear projection optical system Kenji Konno, Soh Ohzawa 2004-08-24
6535256 Color liquid crystal display device Kenji Konno, Kohtaro Hayashi 2003-03-18
6534593 Block copolymer composition, process for producing the same, and pressure-sensitive adhesive composition Shigeru Komatsuzaki, Tetsuaki Matsubara 2003-03-18