Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9994943 | Rolled steel bar for hot forging, hot-forged section material, and common rail and method for producing the same | Naoki Matsui, Masashi Higashida, Hitoshi Matsumoto, Yutaka Neishi, Taizo Makino +3 more | 2018-06-12 |
| 9951403 | Hot-forged section material and common rail | Naoki Matsui, Masashi Higashida, Hitoshi Matsumoto, Yutaka Neishi, Taizo Makino +3 more | 2018-04-24 |