Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11865232 | Scattering device and door | Yuri Nishio, Yosuke Akita | 2024-01-09 |
| 8499713 | Water-based coating application system | Yoshiyuki Nakazawa | 2013-08-06 |
| 6177067 | Hair revitalizing tonic composition containing a 2,2-dimethylpropanediol compound and use thereof | Tsunao Magara, Yoshiharu Tsuji, Masahiro Tajima, Koji Kobayashi, Hirotada Fukunishi | 2001-01-23 |
| 5973000 | Hair revitalization tonic composition containing a lipid derivative and use thereof | Tsunao Magara, Yoshiharu Tsuji, Chika Hamada, Yosuke Nakazawa, Eriko Takeoka +1 more | 1999-10-26 |
| 4897420 | Benzoquinone derivatives, their production and use | Isuke Imada | 1990-01-30 |
| 4831265 | Method of producing quinone derivatives | Isuke Imada | 1989-05-16 |
| 4558068 | Spirobenzofuranones and their use in treating peptic ulcers | Hirosada Sugihara, Mitsuru Kawada, Isuke Imada | 1985-12-10 |
| 4525361 | Aralkyl carboxylic acid compounds in compositions for potentiating immuno activity | Hiroshi Morimoto, Isuke Imada, Mitsuru Kawada | 1985-06-25 |
| 4514420 | Antifibrotic agent | Isuke Imada | 1985-04-30 |
| 4505938 | Process for producing a seasoning | Hideo Togawa, Taihei Takezawa, Kazuya Hayashi, Akira Okuhara | 1985-03-19 |
| 4495104 | Quinone carboxylic acids and ester derivatives | Isuke Imada, Tetsuya Okutani | 1985-01-22 |
| 4426448 | Novel hydroxy-cinnamic acid ester hydrolase and process for producing same | Shigemichi Okamura | 1984-01-17 |
| 4407757 | Aralkyl carboxylic acid compounds | Hiroshi Morimoto, Isuke Imada, Mitsuru Kawada | 1983-10-04 |
| 4393083 | Method for producing grape must and wine | Mikio Uehara, Yoshimi Shimazu, Jiro Ishiyama, Motohiko Kato | 1983-07-12 |
| 4370416 | Hydroxy-cinnamic acid ester hydrolase and process for producing same | Shigemichi Okamura | 1983-01-25 |
| 4358461 | Antiallergic agent | Yoshitaka Maki, Shinji Terao | 1982-11-09 |
| 4342779 | 7-Acetylspirobenzofuranone compound | Hirosada Sugihara, Mitsuru Kawada, Isuke Imada | 1982-08-03 |
| 4330554 | Spirobenzofuranone compounds | Hirosada Sugihara, Mitsuru Kawada, Isuke Imada | 1982-05-18 |
| 4284644 | Spirobenzofuranone compounds | Hirosada Sugihara, Mitsuru Kawada, Isuke Imada | 1981-08-18 |
| 4271083 | 6-Hydroxy-1,4-benzoquinone compounds | Hiroshi Morimoto, Isuke Imada, Mitsuru Kawada | 1981-06-02 |
| 4191778 | Aqueous immunoregulatory agent | Yuichi Yamamura, Ichiro Azuma, Kazuhisa Sugimura, Hiroshi Morimoto, Isuke Imada | 1980-03-04 |