Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11560613 | Martensitic stainless steel | Mirai Sakamoto, Shigeyuki Kusano, Noritsugu Kato, Yuki Kato | 2023-01-24 |
| 10745772 | Age hardening non-heat treated bainitic steel | Yuuki Tanaka, Makoto HARITANI, Takahiro Miyazaki, Kouji Morita, Toshimasa Ito +2 more | 2020-08-18 |
| 10066281 | Age-hardenable steel | Masashi Higashida, Masato YUYA, Hitoshi Matsumoto, Tatsuya Hasegawa, Yutaka Neishi +5 more | 2018-09-04 |
| 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 |
| 7156743 | Mechanical fuse and method of manufacturing the same | Tadayuki Tsutsui, Kei Ishii, Kouji Yamada, Yuuichi Aoki | 2007-01-02 |
| 7078112 | Mechanical fuse and production method for the same | Takashi Suzuki, Tadayuki Tsutsui, Kei Ishii | 2006-07-18 |
| 6521055 | Method of stress inducing transformation of austenite stainless steel and method of producing composite magnetic members | Satoshi Sugiyama, Masaki Shimizu, Yoshitada Katayama, Hidehito Kito, Suehisa Sugisaka | 2003-02-18 |
| 6245441 | Composite magnetic member excellent in corrosion resistance and method of producing the same | Shin Yokoyama, Tsutomu Inui | 2001-06-12 |
| 6143094 | Method of stress inducing transformation of austenite stainless steel and method of producing composite magnetic members | Satoshi Sugiyama, Masaki Shimizu, Yoshitada Katayama, Hidehito Kito, Suehisa Sugisaka | 2000-11-07 |
| 5996910 | Fuel injection valve and method of manufacturing the same | Hideto Takeda, Satoshi Sugiyama, Haruo Suzuki, Masaki Funahashi, Eiji Iwanari | 1999-12-07 |