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USPTO Patent Rankings Data through Dec 31, 2025
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Mitsuru Hiroshima — 18 Patents

Panasonic: 18 patents #1,189 of 21,108Top 6%
Osaka, JP: #2,413 of 24,344 inventorsTop 10%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
Mitsuru Hiroshima has been granted 18 US patents while listed as an inventor at Panasonic. The first was granted in 2013 and the most recent in July 2022. Mitsuru Hiroshima ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Mitsuru Hiroshima in Osaka, JP.

Patents per Year

Patents granted per year, 2013 to 2022Bar chart with a peak of 5 patents in 2018.peak 52013: 1 patents20132014: 2 patents20142016: 1 patents20162017: 4 patents20172018: 5 patents20182019: 4 patents20192022: 1 patents2022

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
11398372 Plasma processing apparatus and plasma processing method Shogo Okita, Hiromi Asakura, Syouzou Watanabe, Noriyuki Matsubara, Toshihiro Wada 2022-07-26
10497622 Element chip manufacturing method Shogo Okita, Atsushi Harikai, Noriyuki Matsubara, Akihiro Itou 2019-12-03
10475704 Method of manufacturing element chip and element chip Atsushi Harikai, Shogo Okita, Noriyuki Matsubara, Mitsuhiro Okune 2019-11-12
10236266 Element chip manufacturing method Atsushi Harikai, Shogo Okita, Akihiro Itou, Katsumi Takano 2019-03-19
10177063 Element chip and method for manufacturing the same Bunzi Mizuno, Shogo Okita, Noriyuki Matsubara, Atsushi Harikai 2019-01-08
10049933 Element chip manufacturing method Atsushi Harikai, Shogo Okita, Akihiro Itou, Katsumi Takano 2018-08-14
9941167 Method for manufacturing element chip Bunzi Mizuno, Shogo Okita, Tutomu Sakurai, Noriyuki Matsubara 2018-04-10
9922899 Method of manufacturing element chip and element chip Atsushi Harikai, Shogo Okita, Noriyuki Matsubara, Mitsuhiro Okune 2018-03-20
9911677 Element chip and method for manufacturing the same Bunzi Mizuno, Shogo Okita, Noriyuki Matsubara, Atsushi Harikai 2018-03-06
9905452 Method of forming mask pattern, method of processing substrate, and method of fabricating element chips Atsushi Harikai 2018-02-27
9779986 Plasma treatment method and method of manufacturing electronic component Atsushi Harikai, Noriyuki Matsubara, Hideo Kanou, Syouzou Watanabe, Toshihiro Wada 2017-10-03
9698073 Method of manufacturing element chip and element chip Atsushi Harikai, Shogo Okita, Noriyuki Matsubara, Mitsuhiro Okune 2017-07-04
9653334 Plasma processing apparatus and method Noriyuki Matsubara, Atsushi Harikai 2017-05-16
9583355 Plasma processing apparatus and plasma processing method Nobuhiro Nishizaki, Atsushi Harikai, Tetsuhiro Iwai 2017-02-28
9431263 Plasma processing method and apparatus Atsushi Harikai, Noriyuki Matsubara 2016-08-30
8906249 Plasma processing apparatus and plasma processing method Hiromi Asakura 2014-12-09
8673166 Plasma processing apparatus and plasma processing method Shogo Okita, Hiromi Asakura, Syouzou Watanabe, Toshihiro Wada, Mitsuhiro Okune 2014-03-18
8563332 Wafer reclamation method and wafer reclamation apparatus Shogo Okita, Gaku Sugahara, Hiroyuki Suzuki, Ryuzou Houchin 2013-10-22

Frequent Collaborators

Atsushi Harikai13 shared
Shogo Okita12 shared
Noriyuki Matsubara11 shared
Mitsuhiro Okune4 shared
Akihiro Itou3 shared
Toshihiro Wada3 shared

Nearby-Ranked Inventors

Takuma Inami18
Daniel Mills18
Jeffrey J. Beaver18
Atilhan Manay18
Chung-Wen Lo18
Andrew KENNEDY18
Max Heimel18
Kevin Skadron18
John B. Halander18