Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HS

Hiroto Sumida — 25 Patents

Panasonic: 19 patents #1,087 of 21,108Top 6%
Sumitomo Electric Industries: 4 patents #6,367 of 21,551Top 30%
GUGurunavi: 2 patents #3 of 30Top 10%
Nara, JP: #151 of 2,795 inventorsTop 6%
Overall (All Time): #158,593 of 4,157,543Top 4%
25 Patents All Time
Hiroto Sumida has been granted 25 US patents while listed as an inventor at Panasonic. The first was granted in 2001 and the most recent in July 2022. Hiroto Sumida ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list Hiroto Sumida in Nara, JP.

Patents per Year

Patents granted per year, 2001 to 2022Bar chart with a peak of 7 patents in 2019.peak 72001: 1 patents20012003: 1 patents20032005: 2 patents20052012: 3 patents20122013: 5 patents20132014: 3 patents20142015: 1 patents20152019: 7 patents20192021: 1 patents20212022: 1 patents2022

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11386275 Menu generation system Seiichiro Kubo, Makito Chiba, Koichiro Nakayama 2022-07-12
10991056 Menu generation system Seiichiro Kubo, Makito Chiba, Koichiro Nakayama 2021-04-27
10464003 Filter Koji Motomura, Takahiko Murata, Takatoshi Mitsushima, Keiji Fujiwara 2019-11-05
10413856 Stacked body Koji Motomura, Takahiko Murata 2019-09-17
10328665 Nonwoven fabric, and dust collecting filter, medium of microorganism or biological tissue, and cosmetic article, each having the same Taichi Nakamura, Takayoshi Yamaguchi 2019-06-25
10220340 Laminated nonwoven fabric and air purifier Koji Motomura, Takahiko Murata, Takahiro Kurokawa, Takatoshi Mitsushima 2019-03-05
10195556 Laminated nonwoven fabric and air purifier Koji Motomura, Takahiko Murata, Takatoshi Mitsushima, Keiji Fujiwara 2019-02-05
10174441 Laminated nonwoven fabric and air purifier Taichi Nakamura, Takayoshi Yamaguchi, Takahiro Kurokawa, Takatoshi Mitsushima 2019-01-08
10173158 Laminated nonwoven fabric, air purifier, and manufacturing method of laminated nonwoven fabric Koji Motomura, Takahiro Kurokawa, Taichi Nakamura, Takayoshi Yamaguchi, Takatoshi Mitsushima 2019-01-08
9059453 Battery, battery separator and method for producing battery separator Takahiro Kurokawa, Takayoshi Yamaguchi, Takatoshi Mitsushima 2015-06-16
8834775 Method of manufacturing nanofibers Kazunori Ishikawa, Takahiro Kurokawa, Masanobu Miyata, Takatoshi Mitsushima 2014-09-16
8696973 Nanofiber manufacturing apparatus and method of manufacturing nanofibers Kazunori Ishikawa, Takahiro Kurokawa 2014-04-15
8696953 Support structure, nanofiber manufacturing apparatus using the support structure, and nanofiber manufacturing method using the support structure Takahiro Kurokawa, Hiroyuki Tsuji, Kazunori Ishikawa 2014-04-15
8524140 Process of making nanofibers Takahiro Kurokawa, Kazunori Ishikawa, Masahide Yokoyama 2013-09-03
8475692 Nanofiber manufacturing apparatus and nanofiber manufacturing method Takahiro Kurokawa, Kazunori Ishikawa, Yoshiaki Tominaga, Mikio Takezawa, Mitsuhiro Takahashi +1 more 2013-07-02
8425810 Nanofiber production device and nanofiber production method Kazunori Ishikawa, Takahiro Kurokawa, Masahide Yokoyama 2013-04-23
8399066 Nanofiber manufacturing system and nanofiber manufacturing method Takahiro Kurokawa, Hiroyuki Tsuji, Kazunori Ishikawa 2013-03-19 $78,000
8383539 Fiber manufacturing method, fiber manufacturing apparatus and proton-exchange membrane fuel cell Takahiro Kurokawa, Kazunori Ishikawa, Yoshiaki Tominaga, Mikio Takezawa, Mitsuhiro Takahashi +1 more 2013-02-26 $80,000
8186987 Nano-fiber manufacturing apparatus Takahiro Kurokawa, Kazunori Ishikawa, Mitsuhiro Takahashi, Mikio Takezawa, Yoshiaki Tominaga 2012-05-29 $54,000
8163227 Nanofiber spinning method and device Takahiro Kurokawa, Kazunori Ishikawa, Mitsuhiro Takahashi, Mikio Takezawa, Yoshiaki Tominaga 2012-04-24 $58,000
8110136 Method and apparatus for producing nanofibers and polymer web Mitsuhiro Takahashi, Mikio Takezawa, Yoshiaki Tominaga, Takahiro Kurokawa, Kazunori Ishikawa 2012-02-07 $85,000
6916394 Connecting member for connecting carrier tapes and carrier tape connecting method using this connecting Kunio Tanaka 2005-07-12 $130,000
6878424 Connecting member for connecting carrier tapes and carrier tape connecting method using this connecting member Kunio Tanaka 2005-04-12 $209,000
D478880 Connection member for the tape supporting a range of electronic parts 2003-08-26
6296145 Parts feeder using strip carrier Kunio Tanaka, Toshihiko Nagaya, Tomonori Fujita 2001-10-02 $170,000