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

Hidehiro Sasaki — 44 Patents

JSJsp: 24 patents #2 of 134Top 2%
Panasonic: 16 patents #1,411 of 21,108Top 7%
Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
MCMitsubishi Kagaku Media Co.: 1 patents #33 of 55Top 60%
TCToyo Seat Co.: 1 patents #11 of 28Top 40%
Toyama, JP: #46 of 1,699 inventorsTop 3%
Overall (All Time): #66,838 of 4,157,543Top 2%
44 Patents All Time
Hidehiro Sasaki has been granted 44 US patents while listed as an inventor at Jsp. The first was granted in 1991 and the most recent in June 2023. Hidehiro Sasaki ranks #66,838 of 4,157,543 US inventors in our database (top 1.6%). Patent records list Hidehiro Sasaki in Toyama, JP.

Patents per Year

Patents granted per year, 1991 to 2023Bar chart with a peak of 7 patents in 2009.peak 71991: 1 patents19911992: 1 patents1994: 1 patents1995: 2 patents19951997: 1 patents2000: 3 patents2001: 1 patents20012004: 1 patents2005: 2 patents2007: 3 patents20072008: 2 patents2009: 7 patents2010: 2 patents20102011: 2 patents2013: 1 patents2014: 1 patents20142015: 3 patents2016: 1 patents2017: 3 patents20172018: 1 patents2019: 1 patents2020: 2 patents20202022: 1 patents2023: 1 patents2023

Issued Patents All Time

Showing 1–25 of 44 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11680148 Composite particles, composite particle cured product, composite particle in-mold molded article, laminate, composite, and method for producing composite particles Toshio Morita, Tomohiro Hoshino 2023-06-20 $225,000
11398358 Electrolytic capacitor and manufacturing method therefor Hiroyuki Matsuura, Shigetaka Furusawa, Tatsuji Aoyama 2022-07-26
10679800 Electrolytic capacitor and manufacturing method therefor Hiroyuki Matsuura, Shigetaka Furusawa, Tatsuji Aoyama 2020-06-09
10559432 Electrolytic capacitor and manufacturing method therefor Hiroyuki Matsuura, Shigetaka Furusawa, Tatsuji Aoyama 2020-02-11
10369766 Composite molded article, laminate, and method for producing composite molded article 2019-08-06
9966200 Electrolytic capacitor and manufacturing method therefor Hiroyuki Matsuura, Shigetaka Furusawa, Tatsuji Aoyama 2018-05-08
9650486 Polyolefin resin particles, polyolefin resin foamed particles, and method for producing polyolefin resin foamed particles 2017-05-16
9595396 Electrolytic capacitor and manufacturing method therefor Hiroyuki Matsuura, Shigetaka Furusawa, Tatsuji Aoyama 2017-03-14
9580000 Seat back for vehicles Hiroyuki Ito, Takashi Imai, Seishiro Murata, Satoru Shioya 2017-02-28
9287051 Electrolytic capacitor and method for manufacturing same Tatsuji Aoyama, Yuuki Murata, Hiroyuki Matsuura, Kazuyo Saito, Yukiya Shimoyama +1 more 2016-03-15
9208954 Electrolytic capacitor Hiroyuki Matsuura, Shigetaka Furusawa, Tatsuji Aoyama 2015-12-08
9153384 Method of manufacturing an electrolytic capacitor Tatsuji Aoyama, Hiroyuki Matsuura, Yuuki Murata, Yukiya Shimoyama, Junya Kushizaki 2015-10-06
9023904 Polypropylene resin foam particle and molding thereof Masaharu Oikawa, Tokunobu Nohara 2015-05-05
8767377 Electrolytic capacitor and method of manufacturing the same Tatsuji Aoyama, Hiroyuki Matsuura, Yuuki Murata, Yukiya Shimoyama, Jyunya Kushizaki 2014-07-01
8394867 Polypropylene resin foamed bead and molded article therefrom Yasunori Nakamura 2013-03-12
8018823 Optical recording medium having a relation between groove widths, groove depths and track pitches Masae Kubo, Kenjirou Kiyono 2011-09-13
7909979 Water photolysis system and process Yuka Yamada, Masa-aki Suzuki, Nobuyasu Suzuki, Yasunori Morinaga 2011-03-22 $73,000
7857963 Electrode plate for electrochemical measurements Hiroaki Oka 2010-12-28 $92,000
7678839 Expanded polypropylene resin beads, method of producing foam molding of expanded polypropylene resin beads and foam molding obtained by the method 2010-03-16
7638035 Electrode plate for electrochemical measurements Akio Oki 2009-12-29 $191,000
7635422 Electrode plate for electrochemical measurements Hiroaki Oka 2009-12-22 $328,000
7566438 Method for manufacturing nanostructured manganese oxide having dendritic structure, and oxygen reduction electrode comprising nanostructured transition metal oxide having dendritic structure Nobuyasu Suzuki, Yasunori Morinaga, Yuka Yamada 2009-07-28 $418,000
7560498 Process of producing foamed molding from expanded polypropylene resin beads and process of producing expanded polypropylene resin beads Akinobu Hira, Keiichi Hashimoto, Hisao Tokoro 2009-07-14
7553513 Electrochemical electrode using nickel-containing nanostructured material having dendritic structure as active layer, and method for producing the same Yuka Yamada, Nobuyasu Suzuki 2009-06-30 $280,000
7531116 Process of producing foamed molding from expanded polypropylene resin beads Akinobu Hira, Keiichi Hashimoto, Hisao Tokoro, Mitsuru Shinohara, Tomoo Tokiwa 2009-05-12