Issued Patents 1994
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5360857 | Polymer scale preventive agent from naphthoquinone dye | Hajime Kitamura, Susumu Ueno, Masahiro Usuki, Toshihiko Nakano | 1994-11-01 |
| 5357009 | Polymer scale preventive agent | Toshihide Shimizu | 1994-10-18 |
| 5354817 | Polymer scale preventive agent, polymerization vessel effective in preventing polymer scale deposition and process for preparation of polymer | Masahiro Usuki, Hajime Kitamura, Susumu Ueno, Richard W. Armentrout, Thomas J. Pollock | 1994-10-11 |
| 5352748 | Polymer scale preventive agent, polymerization vessel wherein polymer scale is prevented from depositing, and process of producing polymer using the same | Toshihide Shimizu | 1994-10-04 |
| 5298220 | Method of preventing polymer scale formation | Toshihide Shimizu, Ichiro Kaneko | 1994-03-29 |
| 5292834 | Method of preventing polymer scale deposition | Masahiro Usuki, Susumu Ueno | 1994-03-08 |
| 5287167 | Method for measuring interstitial oxygen concentration | Hiroshi Shirai, Shinichiro Takasu | 1994-02-15 |
| 5283113 | Process for producing carbon fiber felt | Yoshiyuki Nishimura, Kazuo Jonouchi | 1994-02-01 |
| 5276841 | Audio/video data reproducing apparatus which generates end of data transfer signal and which transfers data after communication error without resetting address data | Kenji Moronaga, Katsuya Makioka | 1994-01-04 |