P

Inventor

KOIZUMI MASAFUMI

JP6 patents
⚠️ This page may combine multiple inventors who share the name “KOIZUMI MASAFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYOTA MOTOR CO LTD

3 patents
US10392703B2Aug 27, 2019

Plasma CVD apparatus

TOYOTA MOTOR CO LTD2 citations68
US10199661B2Feb 5, 2019

Fuel cell separator and manufacturing method of fuel cell separator

TOYOTA MOTOR CO LTD1 citations59
US10181603B2Jan 15, 2019

Manufacturing method of separator for fuel cell

TOYOTA MOTOR CO LTD0 citations36

ISEKI TAKASHI

1 patent
US8993197B2Mar 31, 2015

Bipolar plate for fuel cell and method for producing the same

ISEKI TAKASHI4 citations69

TOYOTA CHUO KENKYUSHO KK

1 patent
US10283785B2May 7, 2019

Amorphous carbon film, process for forming amorphous carbon film, electrically conductive member and fuel cell bipolar plate having amorphous carbon film

TOYOTA CHUO KENKYUSHO KK1 citations61

NAKANISHI KAZUYUKI

1 patent
US8652587B2Feb 18, 2014

Method and apparatus for forming film

NAKANISHI KAZUYUKI0 citations35