Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818568 | Hot dip coated steel sheet and process for producing the same | Takenori Deguchi, Masaru Suzuki, Sanae Watanabe | 1989-04-04 |
| 4696724 | Surface treatment of high-nickel/iron alloy steel plate for LNG or LPG tanks | Takenori Deguchi, Takao Ikita, Shigeaki Maruhaski, Kazuo Hoshino, Keiji Oosaki | 1987-09-29 |
| 4592965 | Surface treatment of high-nickel/iron alloy steel plate for LNG or LPG tanks | Takenori Deguchi, Takao Ikita, Shigeaki Maruhaski, Kazuo Hoshino, Keiji Oosaki | 1986-06-03 |