Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D544831 | Tire for automobile | Nariya Okubo | 2007-06-19 |
| 7021487 | Processing method for high pressure gas container and halogen containing gas filled in said container | Shigeo Kanayama, Isao Harada | 2006-04-04 |
| 6440293 | Electrode and electrolyte for use in preparation of nitrogen trifluoride gas, and preparation method of nitrogen trifluoride gas by use of them | Tatsuma Morokuma, Hiromi Hayashida | 2002-08-27 |
| 6361679 | Process for producing high-purity nitrogen trifluoride gas | Tatsuma Morokuma, Hiromi Hayashida | 2002-03-26 |
| 4960581 | Method for preparing gaseous metallic fluoride | Isao Harada, Yukihiro Yoda, Naruyuki Iwanaga, Toshihiko Nishitsuji | 1990-10-02 |