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USPTO Patent Rankings Data through Dec 31, 2025
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Yoichi Maeda — 15 Patents

RERenesas Electronics: 8 patents #458 of 4,529Top 15%
MLMitsubishi Petrochemical Company Limited: 2 patents #172 of 670Top 30%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
MCMitsubishi Chemical: 1 patents #1,786 of 3,022Top 60%
Panasonic: 1 patents #13,316 of 21,108Top 65%
NTNTT: 1 patents #2,911 of 4,871Top 60%
JPJapan Polypropylene: 1 patents #56 of 95Top 60%
Tokyo, JP: #10,391 of 90,295 inventorsTop 15%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Yoichi Maeda has been granted 15 US patents while listed as an inventor at Renesas Electronics. The first was granted in 1993 and the most recent in February 2022. Yoichi Maeda ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Yoichi Maeda in Tokyo, JP.

Patents per Year

Patents granted per year, 1993 to 2022Bar chart with a peak of 5 patents in 2019.peak 51993: 1 patents19931995: 1 patents19951997: 1 patents19972009: 2 patents20092010: 2 patents20102015: 1 patents20152019: 5 patents20192020: 1 patents20202022: 1 patents2022

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11255907 Semiconductor device and method of controlling self-diagnosis Yoshinori Nishida, Jun Matsushima 2022-02-22
10580513 Semiconductor device and diagnostic method therefor Hideshi Maeno, Jun Matsushima 2020-03-03
10504609 Semiconductor device and diagnosis method thereof Hideshi Maeno, Jun Matsushima 2019-12-10
10295597 Semiconductor device and scan test method including writing and reading test data Jun Matsushima, Hiroki Wada 2019-05-21
10288683 Semiconductor device, electronic control system and method for evaluating electronic control system Jun Matsushima 2019-05-14
10281525 Semiconductor device and diagnostic test method for both single-point and latent faults using first and second scan tests Jun Matsushima, Takayuki Suzuki 2019-05-07
10254342 Semiconductor device Susumu Abe, Yoshitaka Taki 2019-04-09
9086451 Semiconductor integrated circuit and method for designing the same Hiroki Wada 2015-07-21
7815250 Undercover for vehicle and mounting structure thereof Kiyotaka Oshio, Atsuyoshi Kawai, Yohtaroh Ukai 2010-10-19 $392,000
7698290 Error correction method and apparatus Koichi Saito, Youichi Fukada, Kiyomi Kumozaki 2010-04-13 $2,152,000
7485686 Manufacturing method of polyolefin Kazuhiro Yamamoto, Kiyoshi Yukawa, Yasuhiro Kashiwagi 2009-02-03
7477628 Hybrid ARQ communication apparatus and method Yuichi Hagiwara 2009-01-13 $466,000
5693719 Ethylene polymers Yukitaka Goto, Nobuaki Sakurai, Tadashi Takahashi, Katsumi Hirakawa, Yoshihiko Sasaki +2 more 1997-12-02
5408016 Process for producing ethylene polymers Tadashi Takahashi, Naoko Kusaka 1995-04-18
5214114 Process for producing ethylene polymers Tadashi Takahashi, Junji Mayumi 1993-05-25

Frequent Collaborators

Jun Matsushima6 shared
Tadashi Takahashi3 shared
Hiroki Wada2 shared
Hideshi Maeno2 shared
Yasuhiro Kashiwagi1 shared
Kiyotaka Oshio1 shared

Nearby-Ranked Inventors

Naoya Kasahara15
Aaron Larry Snyder15
Avishay Meron15
Stuart Hatfield15
Satoshi KUNIYASU15
Ashton Mason15
Theodore Yuchiang Cheng15
Richard Sharbaugh15
Rajen Bhatt15