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

Hiroshi Matsuki — 13 Patents

TCToyo Ink Mfg. Co.: 2 patents #112 of 499Top 25%
SCSanyo Electric Co.: 2 patents #2,557 of 6,347Top 45%
SCSuga Test Instruments Co.: 2 patents #9 of 18Top 50%
Sony: 2 patents #13,023 of 25,231Top 55%
BOBosch: 1 patents #54 of 191Top 30%
Canon: 1 patents #14,969 of 19,416Top 80%
Kabushiki Kaisha Toshiba: 1 patents #13,641 of 21,451Top 65%
SESeiko Epson: 1 patents #5,551 of 7,774Top 75%
KCKuraray Co.: 1 patents #981 of 1,827Top 55%
NKNihon Tensaiseito Kabushiki Kaisha: 1 patents #8 of 19Top 45%
OCOji Paper Co.: 1 patents #173 of 423Top 45%
Tokyo, JP: #12,103 of 90,295 inventorsTop 15%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Hiroshi Matsuki has been granted 13 US patents while listed as an inventor at Sanyo Electric Co.. The first was granted in 1986 and the most recent in October 2017. Hiroshi Matsuki ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Hiroshi Matsuki in Tokyo, JP.

Patents per Year

Patents granted per year, 1986 to 2017Bar chart with a peak of 2 patents in 1993.peak 21986: 1 patents19861988: 1 patents19881990: 1 patents19901993: 2 patents19932002: 1 patents20022006: 1 patents20062007: 2 patents20072012: 1 patents20122013: 2 patents20132017: 1 patents2017

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9781306 Image processing device, article processing apparatus, and image processing method Naotake Natori, Mitsutake Hasebe 2017-10-03
8545934 Apparatus and method for preparing composite particulates Go Sudo, Kenji Katori, Hayato Hommura, Akio Kayanuma 2013-10-01 $137,000
8511284 Fuel supply apparatus of internal combustion engine and control device of fuel supply apparatus Hirotaka Kaneko, Muneyuki Yoshida 2013-08-20
8268080 Apparatus and method for preparing composite particulates using vapor deposition Go Sudo, Kenji Katori, Hayato Hommura, Akio Kayanuma 2012-09-18 $74,000
7279834 Organic electroluminescent display apparatus and method of fabricating the same Hiroshi Kanno, Yuji Hamada, Yoshitaka Nishio 2007-10-09
7262065 Ferroelectric memory and its manufacturing method Hiroyuki Mitsui, Katsuo Takano, Shinichi Fukada 2007-08-28
7095170 Method of manufacturing an organic electroluminescent device and resulting device Yoshitaka Nishio 2006-08-22 $1,000
6456404 Image process apparatus, image process method and storage medium Tomoyuki Furuya, Yoshinari Ohnishi 2002-09-24 $147,000
5259042 Binarization processing method for multivalued image and method to form density pattern for reproducing binary gradations Yukihiko Takahashi 1993-11-02
5193126 Image deformation method and apparatus using coordinate transformation 1993-03-09
4963230 Agricultural paper and process for producing the same Mitsuru Kawase, Masashi Tanimura, Hidekazu Terasawa, Sohei Nakamura, Takayuki Nagano +2 more 1990-10-16
4770534 Color indication comparison method Kiyoshi Chaki, Takao Sumiyoshi 1988-09-13
4607790 Cycle sequence time/temperature controller Takao Sumiyoshi 1986-08-26