Issued Patents 2017
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9771825 | Activation control device | Yasuhiro Yoshida, Tatsuro Yashiki, Yukinori Katagiri, Eunkyeong KIM, Kenichiro Nomura +3 more | 2017-09-26 |
| 9752088 | Ashless coal production method | Koji Sakai, Noriyuki Okuyama, Shigeru Kinoshita | 2017-09-05 |
| 9714394 | Method for producing ashless coal | Shigeru Kinoshita, Noriyuki Okuyama, Koji Sakai | 2017-07-25 |
| 9698984 | Re-encrypted data verification program, re-encryption apparatus and re-encryption system | Yoshihiro Fujii, Koji Okada | 2017-07-04 |
| 9683557 | Solar heat steam cycle system | Naoyuki Nagafuchi, Hideki Ono | 2017-06-20 |
| 9635001 | Re-encryption system, re-encryption apparatus, and program | Yuki Kaseda, Yoshihiro Fujii, Shingo Abe, Masataka Yamada | 2017-04-25 |