HK

Hiroaki Kusano

Canon: 8 patents #7,260 of 19,416Top 40%
Overall (All Time): #599,220 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12409653 Liquid ejection head and inkjet recording apparatus Junichiro Iri 2025-09-09
12304211 Liquid storage container and recording apparatus Satoru Takahashi, Junichiro Iri, ISAO OTANI, Naruyuki Nojo 2025-05-20
12296601 Liquid storage container and printing apparatus Makoto Watanabe, Junichiro Iri, Naruyuki Nojo, ISAO OTANI, Satoru Takahashi 2025-05-13
12269270 Liquid storage container, liquid consumption apparatus, and recording apparatus ISAO OTANI, Satoru Takahashi, Junichiro Iri 2025-04-08
12257844 Liquid storage container Junichiro Iri, Yusuke Hashimoto, Tomohisa Atsuta, Masatomo Ojima 2025-03-25
11827017 Liquid cartridge Yusuke Hashimoto, Junichiro Iri 2023-11-28
11820142 Element substrate, liquid discharge head, and manufacturing method of same Junichiro Iri, Yusuke Hashimoto 2023-11-21
11623451 Liquid storage container Taketsugu Murakami, Junichiro Iri, Hiroyuki Murayama, Satoru Takahashi, Yusuke Hashimoto 2023-04-11