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Tomoyuki Umetsu — 10 Patents

Sony: 10 patents #4,425 of 25,231Top 20%
Tokyo, JP: #15,551 of 90,295 inventorsTop 20%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Tomoyuki Umetsu has been granted 10 US patents while listed as an inventor at Sony. The first was granted in 2011 and the most recent in July 2025. Tomoyuki Umetsu ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Tomoyuki Umetsu in Tokyo, JP.

Patents per Year

Patents granted per year, 2011 to 2025Bar chart with a peak of 2 patents in 2011.peak 22011: 2 patents20112014: 1 patents20142018: 1 patents20182021: 1 patents20212022: 1 patents20222023: 1 patents20232024: 1 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12366518 Particle analysis system and particle analysis method Naoki Ide 2025-07-22
12259309 Microparticle measurement spectrometer, microparticle measurement device using the microparticle measurement spectrometer, and method for calibrating microparticle measurement photoelectric conversion system Masaaki Hara, Yoshiki Okamoto 2025-03-25
12122988 Cell evaluation device and cell evaluation system Shiori Oshima, Koji Futamura, Kenji Tanaka, Masahiro Matsumoto 2024-10-22 $714,000
11852578 Microparticle measurement spectrometer, microparticle measurement device using the microparticle measurement spectrometer, and method for calibrating microparticle measurement photoelectric conversion system Masaaki Hara, Yoshiki Okamoto 2023-12-26 $752,000
11480513 Fine particle measurement apparatus, information processing apparatus, and information processing method Masaaki Hara, Nobuhiro Hayashi, Yasunobu Kato 2022-10-25 $483,000
11131622 Information processing device, information processing method, and information processing system Yasunobu Kato, Nobuhiro Hayashi, Naoki Ide 2021-09-28 $1,910,000
10001451 Cell determination device, cell determination system, and cell determination method Seungmin LEE, Marcaurele Brun, Yoichi Katsumoto 2018-06-19 $781,000
8828212 Dielectric cytometric apparatus and dielectric-cytometric cell sorting method Shinji Omori, Kazumasa Sato, Yoichi Katsumoto, Yoshihito Hayashi 2014-09-09 $140,000
7898668 Terahertz spectrometer — 2011-03-01 $521,000
7884942 Probe apparatus and terahertz spectrometer — 2011-02-08 $301,000

Frequent Collaborators

Masaaki Hara3 shared
Nobuhiro Hayashi2 shared
Naoki Ide2 shared
Yasunobu Kato2 shared
Yoichi Katsumoto2 shared
Yoshiki Okamoto2 shared

Nearby-Ranked Inventors

Ghulam Maharvi10
Alyssa Torjesen10
Stefan Holst10
Paul Bechard10
Yigit Akalan10
Young Suk Oh10
Andreas Josef Zunzer10
Adam W. Kidd10
John Joseph Rahaim10