YK

Yukihisa Katayama

TO Toyota: 6 patents #4,786 of 26,838Top 20%
UN Unknown: 4 patents #4,220 of 83,584Top 6%
NT NTT: 2 patents #2,095 of 4,871Top 45%
Overall (All Time): #610,915 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
11934881 Service program device allocation and release Masahiko Tsuji, Shinichiro Eitoku 2024-03-19
11249929 Evaluation index based device allocation method, system, and program Masahiko Tsuji, Shinichiro Eitoku 2022-02-15
10600720 Semiconductor device Ryo Yokozawa, Naoyuki Takahashi 2020-03-24
10263271 Redox type fuel cell Haruyuki Nakanishi 2019-04-16
8309271 Tubular fuel cell and fuel cell module Masaki Terada, Hirokazu Ishimaru, Yuichiro Hama 2012-11-13
8110248 Fuel cell structure and method of manufacturing same Masaru Hori, Mineo Hiramatsu, Hiroyuki Kano, Satoshi Yoshida, Toru Sugiyama 2012-02-07
8034512 Tubular fuel cell with coil current collector Yuichiro Hama, Masaki Terada, Hirokazu Ishimaru 2011-10-11
7923170 Fuel cell separator with a vapor-phase grown carbon-based porous material of nanosize structure Masaru Hori, Mineo Hiramatsu, Hiroyuki Kano, Toru Sugiyama, Satoshi Yoshida 2011-04-12