Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11655428 | Lubricating oil compositions and lubricating oil viscosity modifiers | Akio HAYAKAWA, Akihiro Udagawa, Noriko Kai | 2023-05-23 |
| 6524556 | Aerosol compositions | Saburo Murata, Fumio Shiomojo, Takehisa Hata | 2003-02-25 |
| 6361760 | Aerosol compositions | Saburo Murata, Fumio Shiomojo, Takehisa Hata | 2002-03-26 |
| 6346537 | Medicinal composition | Takehisa Hata, Fumio Shimojo, Sumihisa Kimura, Takeo Hirose, Satoshi Ueda | 2002-02-12 |
| 5817333 | Liposome preparation containing a tricyclic compound | Akira Kagayama, Atsunori Kaibara, Sachiyo Tanimoto, Takehisa Hata | 1998-10-06 |
| 5152999 | Liposome preparation | Takao Yamamoto, Takehisa Hata | 1992-10-06 |
| 4772594 | Prodrug compounds, process for the preparation thereof and sustained release preparation comprising the same | Masashi Hashimoto, Hidekazu Takeno, Hiroshi Kayakiri, Akira Kagayama, Tomoaki Iwasa | 1988-09-20 |