Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9650294 | Burned cement clinker and method for producing the same | Makio Yamashita, Hisanobu Tanaka | 2017-05-16 |
| 9598312 | Method for controlling free lime content of clinker | Yuuki Ninomiya, Hisanobu Tanaka, Makio Yamashita | 2017-03-21 |
| 5962083 | Methods of depositing films on polymer substrates | Yoshinori Hatanaka, Sunil Wickramanayaka, Keiichiro Sano, Masaya Nomura, Shigekazu Hayashi | 1999-10-05 |
| 5837644 | Surface hydrophobic active carbon and method for production thereof | Takako Honjoh, Kuniaki Honjo | 1998-11-17 |