Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Masayuki Tendo, 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, Masayuki Tendo | 1988-02-23 |