Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8168796 | Fluorescent agent having ethynyl group | Kazuhiko Mizuno, Hideyuki Takagaki, Hirokazu Iwahashi | 2012-05-01 |
| 6355743 | Process for producing vinyl chloride polymer in the presence of a chelating agent | Makoto Ooura, Masakuni Yamamoto, Tadashi Amano | 2002-03-12 |
| 6022932 | Process for producing vinyl chloride polymer, with iron chelates in coated vessel | Makoto Ooura, Masakuni Yamamoto, Tadashi Amano | 2000-02-08 |
| 5266484 | Streptomyces spectabilis strains employed for producing streptovaricin C | Motohide Yamazaki, Kanji Murofushi, Richard W. Armentrout | 1993-11-30 |
| 5258291 | Process for producing antibiotics | Motohide Yamazaki, Richard W. Armentrout | 1993-11-02 |
| 5242815 | Process for preparation of streptovaricin | Isao Endo, Shigehiro Nagura, Jun Watanabe | 1993-09-07 |
| 5210033 | Process for preparing and selecting hyperproducing microorganism strains used for the process for producing streptovaricin C | Motohide Yamazaki, Kanji Murofushi, Richard W. Armentrout | 1993-05-11 |
| 5208153 | Process for producing streptovaricin C | Motohide Yamazaki, Kanji Murofushi, Richard W. Armentrout | 1993-05-04 |
| 5190866 | Process for producing antibiotic streptovaricin | Motohide Yamazaki, Richard W. Armentrout | 1993-03-02 |
| 5177018 | Microorganism employed for producing streptovaricin | Motohide Yamazaki, Richard W. Armentrout | 1993-01-05 |
| 5156961 | Process for producing antibiotics | Motohide Yamazaki, Richard W. Armentrout | 1992-10-20 |
| 5137825 | Process for producing streptovaricin | Motohide Yamazaki, Richard W. Armentrout | 1992-08-11 |
| 5126254 | Process for preparation of streptovaricin | Isao Endo, Shigehiro Nagura, Jun Watanabe | 1992-06-30 |
| 5114846 | Process for producing streptovaricin | Motohide Yamazaki, Richard W. Armentrout | 1992-05-19 |
| 4765860 | Method of making a flexible base plate for printed circuit board | Susumu Ueno, Hajime Kitamura | 1988-08-23 |
| 4665145 | Composite polymeric material comprising vinyl chloride and organosilicon moieties and a method for the preparation thereof | Tohru Yokota, Hajime Kitamura, Kenichi Isobe, Shoji Ichinohe, Takeji Yanagisawa | 1987-05-12 |
| 4628070 | Vinyl chloride resin-based composition for floppy disc jacket | Tohru Yokota, Ryozo Tanizawa, Hideyuki Asou, Hajime Kitamura | 1986-12-09 |
| 4601950 | Magnetic recording medium and manufacturing method thereof | Tamaki Iida | 1986-07-22 |