Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11111151 | Layered silicate powder granules and method for producing the same | Hiroshi Sakuma | 2021-09-07 |
| 11045864 | Method for producing forged crankshaft | Junichi Okubo | 2021-06-29 |
| 11045865 | Method for producing forged crankshaft | Junichi Okubo, Kunihiro Yoshida, Sam Soo HWANG, Ryusuke NAKANO, Masao Hori +1 more | 2021-06-29 |
| 10890208 | Crankshaft | Yukihiko Kimura, Hiroshi Nogami, Sam Soo HWANG, Kunihiro Yabuno | 2021-01-12 |