TH

Takuma HIRABAYASHI

Ricoh Company: 7 patents #2,977 of 9,818Top 35%
Overall (All Time): #682,508 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12343994 Liquid discharge head, head module, liquid discharge unit, and liquid discharge apparatus Akio YOSHITA, Takahiko Kuroda 2025-07-01
12311663 Liquid discharge head, liquid discharge device, and liquid discharge apparatus Kazuto NAGAHASHI, Keishi Miwa, Yukimasa MATSUDA 2025-05-27
12089499 Actuator, liquid discharge head, liquid discharge device, and liquid discharge apparatus Takahiko Kuroda, Akio YOSHITA 2024-09-10
12059901 Liquid discharge head, head module, head device, liquid discharge device, and liquid discharge apparatus Hiromichi Hirano, Ryohta Yoneta, Toshiaki Masuda 2024-08-13
10843464 Electromechanical transducer element, liquid discharge head, liquid discharge apparatus Naoya Kondo 2020-11-24
10786988 Electromechanical transducer element, method of producing the element, liquid discharge head incorporating the element, and liquid discharge apparatus incorporating the head Atsushi Takeuchi, Osamu Machida, Akira Shimofuku, Shuya Abe, Masahiro Ishimori 2020-09-29
10513118 Methods of producing electromechanical transducer, sensor, and actuator Shuya Abe, Osamu Machida, Masahiro Ishimori 2019-12-24