HS

Hiroki Shimizu

Canon: 2 patents #420 of 2,977Top 15%
JM Johnan Manufacturing: 1 patents #1 of 2Top 50%
PC Prime Polymer Co.: 1 patents #1 of 12Top 9%
TC Taiyo Yuden Co.: 1 patents #25 of 92Top 30%
Overall (2025): #23,896 of 469,880Top 6%
5
Patents 2025

Issued Patents 2025

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12410651 Window regulator Syugo Tanaka 2025-09-09
12384908 Multilayer polypropylene film for capacitor Jun Birukawa, Satoshi Tamura 2025-08-12
12354804 Multilayer ceramic electronic device Tomoaki Nakamura, Mikio Tahara, Masaru Saito, Tomio Inoue 2025-07-08
12321130 Cartridge, process cartridge, and image forming apparatus Osamu Anan, Kazuki Matsumoto 2025-06-03
12298703 Cartridge including photosensitive drum and developing roller that can be easily separated Toshiaki Takeuchi, Koichi Ooishi 2025-05-13