HA

Hisayuki Akahane

SE Seiko Epson: 34 patents #402 of 7,774Top 6%
Overall (All Time): #100,817 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 1–25 of 34 patents

Patent #TitleCo-InventorsDate
12372407 Color measurement apparatus Toshio Miyake, Haruki MIYASAKA, Kenichi Furuya 2025-07-29
12313467 Color measurement apparatus Haruki MIYASAKA 2025-05-27
12292333 Color measurement apparatus Haruki MIYASAKA 2025-05-06
12115801 Recording apparatus Nobuhisa Nomoto, Satoru Orii 2024-10-15
12085449 Color measurement apparatus Kenichi Furuya, Haruki MIYASAKA 2024-09-10
D1038227 Printer Tsuyoshi Himeno, Toru Matsui, Takaho Nagumo 2024-08-06
12044572 Color measurement apparatus Kenichi Furuya, Haruki MIYASAKA 2024-07-23
12038329 Color measurement apparatus Toshio Miyake, Haruki MIYASAKA, Kenichi Furuya 2024-07-16
11794482 Recording apparatus Seiji Miyazawa, Shintaro Miyamoto 2023-10-24
11768107 Color measurement apparatus Haruki MIYASAKA 2023-09-26
11673413 Recording apparatus Yoshikazu Nagai, Yoshiyuki Okazawa, Kazunori Takabayashi, Kensuke Tamai, Shintaro Miyamoto +1 more 2023-06-13
11652936 Recording device Shintaro Miyamoto 2023-05-16
11351793 Recording apparatus Seiji Miyazawa, Shintaro Miyamoto 2022-06-07
11254151 Recording apparatus Yoshikazu Nagai, Yoshiyuki Okazawa, Kazunori Takabayashi, Kensuke Tamai, Shintaro Miyamoto +1 more 2022-02-22
11072186 Recording apparatus 2021-07-27
10721367 Recording apparatus Shintaro Miyamoto, Katsumi Yamada 2020-07-21
10675874 Liquid ejection device Ryuji Moriyama, Makoto Sato 2020-06-09
10532594 Recording apparatus Kenichi Shirota 2020-01-14
10421301 Recording apparatus Eiji Taketsugu, Toshio Miyake, Masachika Nagase 2019-09-24
10421282 Liquid ejecting apparatus with an ink container remote from an ink ejection section Ryuji Moriyama, Makoto Sato, Nobuhisa Nomoto 2019-09-24
10399356 Liquid ejecting apparatus Ryuji Moriyama, Makoto Sato 2019-09-03
10315446 Recording apparatus Katsumi Togo, Kenichi Shirota 2019-06-11
10286695 Liquid ejecting apparatus with tube guide and curved liquid tube Ryuji Moriyama, Makoto Sato, Toshiki Shiroki 2019-05-14
10245863 Recording apparatus Masachika Nagase, Toshio Miyake, Eiji Taketsugu 2019-04-02
10160220 Liquid storage unit and liquid ejection apparatus Ryuji Moriyama, Makoto Sato 2018-12-25