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USPTO Patent Rankings Data through Dec 31, 2025
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Hiroshi Yuasa — 28 Patents

ODOki Data: 9 patents #76 of 635Top 15%
Sumitomo Electric Industries: 8 patents #3,473 of 21,551Top 20%
Sony: 4 patents #9,005 of 25,231Top 40%
Panasonic: 4 patents #6,210 of 21,108Top 30%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
JOJoled: 1 patents #250 of 392Top 65%
SKSeikagaku Kogyo: 1 patents #45 of 102Top 45%
JTJapan Tobacco: 1 patents #582 of 1,187Top 50%
Applied Materials: 1 patents #4,824 of 7,310Top 70%
ICIkeda Bussan Co.: 1 patents #113 of 235Top 50%
KBKurashiki Boseki: 1 patents #73 of 175Top 45%
Tokyo, JP: #4,892 of 90,295 inventorsTop 6%
Overall (All Time): #134,628 of 4,157,543Top 4%
28 Patents All Time
Hiroshi Yuasa has been granted 28 US patents while listed as an inventor at Oki Data. The first was granted in 1998 and the most recent in July 2025. Hiroshi Yuasa ranks #134,628 of 4,157,543 US inventors in our database (top 3.2%). Patent records list Hiroshi Yuasa in Tokyo, JP.

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12372346 Range-finding apparatus and range-finding method Takahiro Akahane, Shun Kaizu, Yusuke Ikeda, Yasutaka Kimura, Shinichirou Etou +3 more 2025-07-29
11631380 Information processing apparatus, information processing method, and recording medium Kazuma Aiki 2023-04-18 $892,000
11039124 Information processing apparatus, information processing method, and recording medium Kayoko Tanaka, Kazuma Aiki, Satoshi Nakano 2021-06-15 $1,071,000
10534301 Medium supply device and image forming apparatus — 2020-01-14
9759650 Filling-capacity measuring method Norio Katsuyama 2017-09-12
9490451 Light-emitting element and light-emitting element manufacturing method Zenken Kin 2016-11-08
9329551 Medium cassette and image forming apparatus — 2016-05-03
9008534 Rotor support mechanism and image formation apparatus — 2015-04-14
8770575 Sheet supply device and image forming apparatus — 2014-07-08
8604490 Organic light-emitting device and method of manufacturing the same — 2013-12-10
8583023 Developer conveying apparatus, developer storage container, and image forming apparatus — 2013-11-12
8569774 Organic EL display panel and method of manufacturing the same — 2013-10-29
8380110 Drive transmission device and image forming apparatus — 2013-02-19
8103180 Image forming device and image forming method thereof — 2012-01-24
7469112 Image forming apparatus having an air-cooling system — 2008-12-23
7329586 Gapfill using deposition-etch sequence Manoj Vellaikal, Hemant P. Mungekar, Young S. Lee, Yasutoshi Okuno 2008-02-12
7277670 Double-sided image forming apparatus — 2007-10-02
7208408 Method for fabricating a dual damascene contact in an insulating film having density gradually varying in the thickness direction Tetsuo Satake, Masazumi Matsuura, Kinya Goto 2007-04-24 $301,000
7057288 Electric device and method for fabricating the same — 2006-06-06 $239,000
7030009 Method for forming metal interconnect in a carbon containing silicon oxide film — 2006-04-18 $354,000
7022619 Method for fabricating electronic device Michinari Yamanaka, Tetsuo Satake, Etsuyoshi Kobori, Takeshi Yamashita, Susumu Matsumoto 2006-04-04 $263,000
6930394 Electronic device includes an insulating film having density or carbon concentration varying gradually in the direction of the thickness and a conductive film formed therein Tetsuo Satake, Masazumi Matsuura, Kinya Goto 2005-08-16 $355,000
6815341 Method for fabricating metal interconnect in a carbon-containing silicon oxide film — 2004-11-09 $261,000
6365959 Semiconductor device and method for fabricating the same Satoshi Ueda 2002-04-02 $199,000
6277730 Method of fabricating interconnects utilizing fluorine doped insulators and barrier layers Satoshi Ueda 2001-08-21 $160,000

Nearby-Ranked Inventors

Dalong Li28
James Neil Pryor28
Raphael Medina28
Andreas Clemens Van Der Ham28
Kenichi Iguchi28
Seok Jin Kim28
Peter Jakobsson28
Sung-Jae Cho28
Christoph Meier28