Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9863016 | Super non-magnetic soft stainless steel wire material having excellent cold workability and corrosion resistance, method for manufacturing same, steel wire, steel wire coil, and method for manufacturing same | Kohji Takano, Yuya Hikasa, Yoshinori Tada, Koichi Yoshimura | 2018-01-09 |
| 7341637 | Ferritic stainless steel sheet excellent in press formability and workability and method for production thereof | Ken Kimura, Masao Kikuchi, Junichi Hamada, Satoshi Akamatsu | 2008-03-11 |
| 6464803 | Stainless steel for brake disc excellent in resistance to temper softening | Masao Kikuchi, Toshio Tanoue, Kiyoshi Yamaji | 2002-10-15 |
| 5130085 | High Al austenitic heat-resistant steel superior in hot workability | Mikio Yamanaka, Masamitsu Tsuchinaga, Harumi Tsuboi | 1992-07-14 |
| 4784984 | Stainless steel ribbon for use as a catalyst carrier for automobile exhaust gas and catalyst carrier containing the ribbon coiled into a honeycomb | Mikio Yamanaka, Keiichi Omura, Susumu Takemura, Takashi Sato, Tsutomu Ozawa | 1988-11-15 |
| 4726105 | Method for producing a metallic substrate used for automobile exhaust gas purifying device | Mikio Yamanaka, Keiichi Omura | 1988-02-23 |