HM

Hideaki Matsumura

Canon: 41 patents #1,035 of 19,416Top 6%
YE Yokogawa Electric: 4 patents #184 of 1,441Top 15%
FL Fujitsu Semiconductor Limited: 1 patents #612 of 1,301Top 50%
ML Mie Fujitsu Semiconductor Limited: 1 patents #42 of 49Top 90%
YE Yokogawa Hokushin Electric: 1 patents #34 of 112Top 35%
Overall (All Time): #56,975 of 4,157,543Top 2%
48
Patents All Time

Issued Patents All Time

Showing 1–25 of 48 patents

Patent #TitleCo-InventorsDate
12427777 Liquid storage container Takashi Hayasaka, Keisuke Iinuma, Tatsuo Nanjo, Wataru Takahashi, Hiromasa Tsutsumi +5 more 2025-09-30
12427778 Recording apparatus Taiji Maruyama, Koya Iwakura, Tetsu Hamano, Nobuhiro Toki, Daiju Takeda +9 more 2025-09-30
12420554 Printing apparatus and liquid container Koki Shimada, Yuri Mori, Tsuyoshi Saeki, Ken Takenaga, Daiju Takeda +6 more 2025-09-23
12397557 Printing apparatus and printhead Hiromasa Tsutsumi, Tsuyoshi Saeki, Yuri Mori, Koki Shimada, Shota Asada +3 more 2025-08-26
12384164 Liquid discharge apparatus having liquid container and operating member Daiju Takeda, Yuri Mori, Tsuyoshi Saeki, Hiromasa Tsutsumi, Shota Asada +3 more 2025-08-12
12365183 Ink tank and ink jet printing apparatus Koki Shimada, Masaya Shimmachi, Yukimichi Kimura, Junichi Kubokawa, Takahiro Kiuchi +2 more 2025-07-22
12358284 Liquid ejection apparatus Tsuyoshi Saeki, Yuri Mori, Ken Takenaga, Shota Asada, Koki Shimada +3 more 2025-07-15
RE50482 Printing apparatus and liquid storage member Yukimichi Kimura, Takahiro Kiuchi, Junichi Kubokawa, Kyohei Sato, Koki Shimada +4 more 2025-07-08
12269272 Liquid discharge apparatus and liquid storage container MINEYOSHI TOMIE, Yuri Mori, Ken Takenaga, Daiju Takeda, Koki Shimada +3 more 2025-04-08
12187041 Liquid storage container Kyosuke Nagaoka, Ryoji Inoue, Noriyasu Nagai, Kenta Udagawa, Taiji Maruyama 2025-01-07
12187042 Printing apparatus and liquid storing container Koki Shimada, Nobuhiro Toki, Daiju Takeda, Fumie Kameyama, Shota Asada +9 more 2025-01-07
12162286 Recording apparatus Koya Iwakura, Tetsu Hamano, Nobuhiro Toki, Fumie Kameyama, Koki Shimada +10 more 2024-12-10
12109818 Recording apparatus and wiping method Hiromasa Tsutsumi, Shimpei Fujisaki 2024-10-08
12083800 Recording apparatus and wiping method Shimpei Fujisaki, Hiromasa Tsutsumi 2024-09-10
12036796 Liquid discharge apparatus and waste liquid tank Ken Takenaga, Koya Iwakura, Tetsu Hamano, Nobuhiro Toki, Daiju Takeda +9 more 2024-07-16
11932021 Recording apparatus and tank Yusuke Naratani, Koya Iwakura, Tetsu Hamano, Nobuhiro Toki, Daiju Takeda +11 more 2024-03-19
11912036 Ink tank and ink jet printing apparatus Koki Shimada, Masaya Shimmachi, Yukimichi Kimura, Junichi Kubokawa, Takahiro Kiuchi +2 more 2024-02-27
11833835 Recording apparatus Taiji Maruyama, Koya Iwakura, Tetsu Hamano, Nobuhiro Toki, Daiju Takeda +9 more 2023-12-05
11827024 Printing apparatus and liquid storing container Koki Shimada, Nobuhiro Toki, Daiju Takeda, Fumie Kameyama, Shota Asada +9 more 2023-11-28
11766872 Printing apparatus Daiju Takeda, Tetsu Hamano, Nobuhiro Toki, Fumie Kameyama, Koki Shimada +9 more 2023-09-26
11760101 Liquid storage container Kyosuke Nagaoka, Ryoji Inoue, Noriyasu Nagai, Kenta Udagawa, Taiji Maruyama 2023-09-19
11712900 Image recording apparatus Kousuke Tanaka, Koya Iwakura, Tetsu Hamano, Nobuhiro Toki, Daiju Takeda +9 more 2023-08-01
11633954 Recording apparatus Taiji Maruyama, Koya Iwakura, Tetsu Hamano, Nobuhiro Toki, Daiju Takeda +9 more 2023-04-25
11584132 Liquid storage container Noriyasu Nagai, Ryoji Inoue, Kyosuke Nagaoka, Takayuki Tanno, Kenta Udagawa +1 more 2023-02-21
11535035 Recording apparatus and tank Yusuke Naratani, Koya Iwakura, Tetsu Hamano, Nobuhiro Toki, Daiju Takeda +11 more 2022-12-27