ED

Eiji Doi

PH Phc Holdings: 6 patents #24 of 211Top 15%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
KE Kewpie: 1 patents #22 of 93Top 25%
TI Toray Industries: 1 patents #2,000 of 3,690Top 55%
Overall (All Time): #537,618 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12326293 Drainage cap and cold storage Takumi Nishimura, Takanari Kabumoto, Mitsuyuki Shirata 2025-06-10
12085327 Cold storage Nobuyuki Tsukui, Eiichi Mori 2024-09-10
12044460 Cold storage Nobuyuki Tsukui, Eiichi Mori 2024-07-23
12018755 Seal structure of cold storage and cold storage Nobuyuki Tsukui, Eiichi Mori 2024-06-25
D931912 Medical refrigerator Akihiro Mochizuki 2021-09-28
D931913 Control panel for a medical refrigerator Akihiro Mochizuki 2021-09-28
6984435 Biaxially oriented, laminated polyester film Jun Kobayashi, Masanobu Dobuchi 2006-01-10
6839229 Information processing device and external unit Masahiko Kyozuka, Daisuke Yamagishi 2005-01-04
4863008 Apparatus for transferring objects to be processed such as eggs or the like 1989-09-05