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USPTO Patent Rankings Data through Dec 31, 2025
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Hiroshi Azuma — 15 Patents

OMOmron: 6 patents #499 of 3,089Top 20%
Sony: 5 patents #7,811 of 25,231Top 35%
JDJapan Display: 3 patents #648 of 1,204Top 55%
HZHitachi Zosen: 3 patents #73 of 531Top 15%
SKSekisui Kaseihin Kogyo: 1 patents #50 of 116Top 45%
TCToshiba Matsushita Display Technology Co.: 1 patents #112 of 235Top 50%
YCYanmar Holdings Co.: 1 patents #349 of 636Top 55%
Tsukuba, JP: #227 of 2,818 inventorsTop 9%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Hiroshi Azuma has been granted 15 US patents while listed as an inventor at Omron. The first was granted in 1991 and the most recent in August 2022. Hiroshi Azuma ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Hiroshi Azuma in Tsukuba, JP.

Patents per Year

Patents granted per year, 1991 to 2022Bar chart with a peak of 3 patents in 2011.peak 31991: 1 patents19911994: 1 patents19942007: 1 patents20072010: 2 patents20102011: 3 patents20112014: 2 patents20142015: 1 patents20152017: 1 patents20172021: 1 patents20212022: 2 patents2022

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11415549 Eddy current flaw detection device Hiroaki Arai, Akihiro Shin, Takaaki Yamada 2022-08-16
11320401 Eddy current flaw detection device and eddy current flaw detection method Hiroaki Arai, Akihiro Shin, Takaaki Yamada 2022-05-03
11143621 Eddy current flaw detection device Hiroaki Arai, Akihiro Shin, Takaaki Yamada 2021-10-12
9733517 Display device Kiyoshi Miyashita, Kimio Anai 2017-08-15
9091901 Stereoscopic image display device Takashi Sasabayashi 2015-07-28
8904772 Engine exhaust gas heat exchanger and energy supplying device using the same Kosuke Matsuura 2014-12-09
8724068 Liquid crystal display device Hideyuki Takahashi 2014-05-13
8073138 Information input device, and electronic apparatus using same Kouichiro Takashima, Shun Kayama, Yasuhiro Kataoka, Yoshihiro Tanabe, Tsuyoshi Uchida 2011-12-06 $140,000
7991149 Information input device, and electronic apparatus using same Kouichiro Takashima, Shun Kayama, Yasuhiro Kataoka, Yoshihiro Tanabe, Tsuyoshi Uchida 2011-08-02 $192,000
7894007 Liquid crystal display device Tetsuo Fukami, Yukio Tanaka, Masaki Miyatake, Kenji Nakao 2011-02-22
7860237 Information input device, and electronic apparatus using the same Kouichiro Takashima, Shun Kayama, Yasuhiro Kataoka, Yoshihiro Tanabe, Tsuyoshi Uchida 2010-12-28 $343,000
7692345 Vibration-generating device and electronic apparatus using the same Shun Kayama, Yukiko Shimizu, Toshinori Yamasue, Hirokazu Kitamura 2010-04-06 $365,000
7161269 Vibration generator and electronic apparatus Shun Kayama, Yukiko Shimizu, Masahiro Suzuki, Toshinori Yamasue, Hirokazu Kitamura 2007-01-09 $1,194,000
5312661 Artificial soil and process for producing the same Takeji Suzuki 1994-05-17
4999530 Linear pulse motor with magnetic armature lock Kenji Takemura, Kohji Itoh 1991-03-12

Frequent Collaborators

Shun Kayama5 shared
Yoshihiro Tanabe3 shared
Yasuhiro Kataoka3 shared
Takaaki Yamada3 shared
Hiroaki Arai3 shared
Kouichiro Takashima3 shared

Nearby-Ranked Inventors

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