P

Inventor

AKIMOTO KIYOTAKA

JP5 patents
⚠️ This page may combine multiple inventors who share the name “AKIMOTO KIYOTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DOWA THERMOTECH CO LTD

3 patents
US11359271B2Jun 14, 2022

Nitriding treatment method of steel member

DOWA THERMOTECH CO LTD0 citations54
US9988704B2Jun 5, 2018

Manufacturing method of nitrided steel member

DOWA THERMOTECH CO LTD1 citations49
US9783879B2Oct 10, 2017

Nitrided steel member and manufacturing method thereof

DOWA THERMOTECH CO LTD1 citations48

SHIMIZU YUICHIRO

1 patent
US9598760B2Mar 21, 2017

Nitrided steel member and manufacturing method thereof

SHIMIZU YUICHIRO2 citations69

NISSAN MOTOR

1 patent
US6733600B2May 11, 2004

Nitrided maraging steel and method of manufacture thereof

NISSAN MOTOR6 citations68