Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5190700 | Flame retardant for halogen-containing vinyl resins | Yoshitane Watanabe, Keitaro Suzuki, Kouji Shishido, Masuo Shindo | 1993-03-02 |
| 5190906 | Alkyl aromatic hydrocarbon dehydrogenation catalyst and method for producing the catalyst | Akira Murakami, Hidemi Unei, Masaki Ohta | 1993-03-02 |
| 4770813 | Process for preparing stable colloidal sols of antimony pentoxide in organic solvents | Yoshitane Watanabe, Keitaro Suzuki | 1988-09-13 |
| 4770812 | Process for preparing colloidal sols of antimony pentoxide in organic solvents | Yoshitane Watanabe, Keitaro Suzuki | 1988-09-13 |
| 4731198 | Positively charged antimony pentoxide sol and preparation thereof | Yoshitane Watanabe, Keitaro Suzuki | 1988-03-15 |
| 4677125 | Phosphorus-containing peptide derivatives | Mitsuru Takahashi, Hisayo Nomoto, Hiroshi Kase, Katsuichi Shuto, Kazuhiro Kubo +1 more | 1987-06-30 |
| 4657916 | Quinoline-N-oxide derivative and pharmaceutical composition | Koji Suzuki, Hiroshi Kase, Shigeto Kitamura, Katsuichi Shuto, Kenji Omori | 1987-04-14 |
| 4589997 | Process for preparing colloidal solution of antimony pentoxide | Yoshitane Watanabe, Keitaro Suzuki | 1986-05-20 |
| 4588729 | Treating convulsions with dihydrouracil derivatives | Chikara Murakata, Ikuo Matsukuma, Katsuichi Shuto, Shunji Ichikawa | 1986-05-13 |
| 4410528 | Hypotensive piperidine derivatives | Hiroyuki Obase, Nobuhiro Nakamizo, Kazuhiro Kubo, Yutaka Kasuya | 1983-10-18 |
| 4390536 | Piperidine derivatives | Hiroyuki Obase, Haruki Takai, Kazuhiro Kubo, Yutaka Kasuya | 1983-06-28 |
| 4344945 | Piperidine derivatives | Hiroyuki Obase, Haruki Takai, Kazuhiro Kubo, Yutaka Kasuya | 1982-08-17 |
| 4344948 | Piperidine derivatives and pharmaceutical compositions containing same | Haruki Takai, Nobuhiro Nakamizo, Yutaka Kasuya, Kazuhiro Kubo | 1982-08-17 |
| 4217130 | Agents for and method of modifying citrus fruit | Teruyuki Tsuruta, Masanobu Kawai, Ikuo Matsukuma, Nobuhiro Nakamizo | 1980-08-12 |