Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
MH

Masahiro Hayashi

Brother Kogyo: 12 patents #4 of 394Top 2%
NC Nippon Electric Glass Co.: 3 patents #2 of 45Top 5%
HK Hamamatsu Photonics K.K.: 1 patents #98 of 265Top 40%
📍 Hamamatsu, JP: #1 of 16 inventorsTop 7%
Overall (2025): #2,328 of 469,880Top 1%
16
Patents 2025

Issued Patents 2025

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
12431342 Charged particle detector 2025-09-30
12415744 Method for producing glass substrate Mayu Fujii 2025-09-16
12404209 Laminate Kosuke Kawamoto 2025-09-02
12397562 Liquid droplet ejecting apparatus Takafumi Nakase, Ryuji Horata, Nobumasa TANAKA, Kenta Horade, Zenichiro Sasaki 2025-08-26
12391049 Liquid consuming device including air tank and liquid tank each communicable with atmosphere when connected to liquid container Naoya Okazaki, Yuma TANABE, Satoru OKI, Nanami Abe, Yuji FUKUTA 2025-08-19
12384163 Tank connectable to liquid container, and liquid supplying system including tank and liquid container Naoya Okazaki, Satoru OKI, Nanami Abe 2025-08-12
12370803 Printing liquid container, container set, and system including printing liquid containers and tanks Satoru OKI, Nanami Ashida, Naoya Okazaki 2025-07-29
12337603 Printing apparatus and printing apparatus with consumable item Sadaaki Miyazaki, Tetsunori Mori, Naoya Okazaki, Satoru OKI 2025-06-24
12337602 Printing device including controller provided with manual maintenance mode and automated maintenance mode as control mode for controlling maintenance portion Sadaaki Miyazaki, Tomohiro Nodsu 2025-06-24
12304210 Liquid container Naoya Okazaki, Satoru OKI, Nanami Abe 2025-05-20
12296596 Liquid containment bottle and liquid supply apparatus Naoya Okazaki, Satoru OKI, Nanami Abe 2025-05-13
12296599 Liquid containment bottle and liquid supply apparatus Naoya Okazaki, Satoru OKI, Nanami Abe 2025-05-13
12257843 Liquid supplying apparatus Naoya Okazaki, Satoru OKI, Nanami Abe 2025-03-25
12233649 Printing liquid container, and system including printing liquid container and tank Satoru OKI, Nanami Ashida, Naoya Okazaki 2025-02-25
12208624 Tank and liquid consuming apparatus including the same Taichi Shirono, Masako Kawagoe, Yoshinori Osakabe 2025-01-28
12209052 Glass substrate Mayu NISHIMIYA 2025-01-28