DK

Daisuke Katagiri

DC Daifuku Co.: 3 patents #100 of 509Top 20%
RE Renesas Electronics: 2 patents #1,855 of 4,529Top 45%
RT Renesas Technology: 2 patents #1,374 of 3,337Top 45%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
Ricoh Company: 1 patents #6,936 of 9,818Top 75%
Overall (All Time): #538,206 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12397989 Article storage facility Wataru Kiyokawa 2025-08-26
12391473 Article storage facility Wataru Kiyokawa 2025-08-19
12338825 Bearing structure, compressor, and refrigeration cycle apparatus with foreign matter separator Yoshifumi Yamaguchi, Shinichiro Ido, Hiroyuki Yamada, Nobukazu Kosone 2025-06-24
12110189 Article transport facility Wataru Kiyokawa 2024-10-08
11557370 Semiconductor device and self-diagnostic method of semiconductor device Terunori Kubo, Hirotsugu Nakamura 2023-01-17
10915120 Semiconductor device and semiconductor device control methods 2021-02-09
9889656 Channel substrate, method of producing channel substrate, liquid discharge head, ink cartridge, and liquid discharge apparatus Takashi Mori 2018-02-13
7109779 Semiconductor integrated circuit and a burn-in method thereof Shigemitsu Tahara, Takeshi Shimanuki, Masashi Oshiba 2006-09-19
6777997 Semiconductor integrated circuit and a burn-in method thereof Shigemitsu Tahara, Takeshi Shimanuki, Masashi Oshiba 2004-08-17