FK

Fumio Kawahara

MC Mec International Co.: 3 patents #1 of 20Top 5%
TO Toyota: 3 patents #426 of 3,957Top 15%
AC Aoki Science Institute Co.: 1 patents #1 of 8Top 15%
NI Nikon: 1 patents #100 of 330Top 35%
Overall (2020): #90,683 of 565,922Top 20%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10828694 Casting device, method for detecting leakage of refrigerant in casting device, and leakage detection device Daisuke Serino, Yuzo Matsuda, Tetsushi Yamaguchi, Hiroshi Kawahara, Sakayuki ISHIKAWA +4 more 2020-11-10
10711220 High temperature heat-resistant oil-based release agent, high temperature heat-resistant electrostatic application-type oil-based release agent, and application method therefor Hiroaki Komatsubara, Masanao Kobayashi, Toshiaki Shimizu, Ikuo Yamauchi, Takashi Morikawa +2 more 2020-07-14
10596618 Method for producing heat sink Naoaki SUGIURA, Yuichi Furukawa, Mitsuhiro Kobayashi, Katsuhiro Takami 2020-03-24