Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11828522 | Cryogenic refrigerator and biomagnetic measurement apparatus | Jun Kondo, Kunio Kazami, Hiroshi Kubota, Shunichi Matsumoto, Syoji Takami +1 more | 2023-11-28 |
| 10376839 | Exhaust gas purification catalyst for lean burn engine | Masaya Hanzawa, Yoshiyuki Hayashi | 2019-08-13 |
| 10226755 | NOx storage reduction catalyst for purifying exhaust gas and exhaust gas purification method using said catalyst | Masaya Hanzawa, Yoshiyuki Hayashi | 2019-03-12 |
| 9861961 | Catalyst for nitrogen oxide removal | Masaya Hanzawa, Yoshiyuki Hayashi | 2018-01-09 |