Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10502507 | Plate-type heat exchanger and method for producing same | Atsushi Sugama, Yoshiaki Hori, Kazunari IMAKAWA | 2019-12-10 |
| 10161524 | Austenitic stainless steel sheet for gasket, and gasket | Naohito KUMANO, Kazunari IMAKAWA | 2018-12-25 |
| 9987706 | Method for producing a stainless steel diffusion-bonded product | Atsushi Sugama, Yukihiro Nishida, Kazuyuki KAGEOKA, Yoshiaki Hori | 2018-06-05 |
| 9932650 | Ferritic stainless steel material for brazing and heat exchanger member | Sadayuki Nakamura, Yoshiaki Hori | 2018-04-03 |
| 8206091 | Exhaust guide member of nozzle vane-type turbocharger | Sadayuki Nakamura, Yoshiaki Hori | 2012-06-26 |
| 7943085 | Ferritic stainless steel for automobile exhaust gas passage components and welded steel pipe | Takeo Tomita | 2011-05-17 |
| 7094295 | Ferritic stainless steel sheet having good workability and manufacturing method thereof | Yoshitomo Fujimura, Yoshiaki Hori, Toshirou Nagoya, Yasutoshi Kunitake, Takeo Tomita | 2006-08-22 |
| 6773472 | Gas reformer for recovery of hydrogen | Kouichi Kawatani, Takeshi Utsunomiya, Tsutomu Seki | 2004-08-10 |
| 6673166 | Ferritic stainless steel sheet having good workability | Yoshitomo Fujimura, Yoshiaki Hori, Toshirou Nagoya, Yasutoshi Kunitake, Takeo Tomita | 2004-01-06 |
| 6527832 | Device for recovery of hydrogen | Kouichi Kawatani, Takeshi Utsunomiya, Tsutomu Seki | 2003-03-04 |
| 5462611 | Ferritic stainless steel excellent in high temperature oxidation resistance and scale adhesion | Yoshihiro Uematsu, Naoto Hiramatsu | 1995-10-31 |