Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7846903 | Type II cubic liquid crystal composition | Masakatsu Hato, Yoshiji Fujita, Toshitaka Ota, Masahisa Tanomura | 2010-12-07 |
| 6342606 | Method for producing pyridine derivatives | Hideki Matsuda, Goro Asanuma, Takanobu Shin, Shigeki Kikuyama | 2002-01-29 |
| 6265580 | Method for producing pyridine derivatives | Hideki Matsuda, Goro Asanuma, Takanobu Shin, Shigeki Kikuyama | 2001-07-24 |
| 6245927 | Process for the preparation of 2-chloro-5-chloromethyl-1,3-thiazole | Hideki Matsuda, Goro Asanuma | 2001-06-12 |
| 6222057 | Process for the preparation of 2-chloro-5-chloromethyl-1,3-thiazole | Hideki Matsuda, Goro Asanuma | 2001-04-24 |
| 6180835 | Process for the preparation of cyclopropylacetylene derivatives | Goro Asanuma, Kazuya Takaki, Shigeo Ohzono | 2001-01-30 |
| 6118005 | Process for preparing halogenopyridine derivatives | Tomoya Kuwayama, Shinichi Inoue, Goro Asanuma | 2000-09-12 |
| 6111111 | Intermediates for producing pyridine derivatives | Hideki Matsuda, Goro Asanuma, Takanobu Shin, Shigeki Kikuyama | 2000-08-29 |
| 6103921 | Process for the preparation of 2-chloro-5-chloromethyl-1,3-thiazole | Hideki Matsuda, Goro Asanuma | 2000-08-15 |
| 5973216 | Method for producing bromomethylcyclopropane | Toshimichi Mitani, Tatsuhiko Hayashibara | 1999-10-26 |
| 5955627 | Process for the preparation of cyclopropylacetylene derivatives | Makoto Nakazawa, Toshimichi Mitani, Yoichi Satake, Shigeo Oozono, Goro Asanuma | 1999-09-21 |
| 5894073 | Process for the preparation of 2-chloro-5-chloromethyl-1,3-thiazole | Hideki Matsuda, Goro Asanuma | 1999-04-13 |
| 5600047 | Process for producing optically active olefin | Tadakatsu Mandai, Jiro Tsuji | 1997-02-04 |
| 5587486 | 1-amino-2-cyclohexene derivative and production process therefor | Naoshi Nakagawa, Tadashi Hatanaka, Tatsuhiko Hayashibara | 1996-12-24 |
| 5428056 | Terpene amino alcohols and medicinal uses thereof | Koichi Kanehira, Katsushi Eziri, Yoshiji Fujita, Johji Yamahara | 1995-06-27 |
| 5334740 | Cyclohexanetriol derivatives | Takashi Takahashi | 1994-08-02 |
| 5284850 | Terpene amino alcohols and medicinal uses thereof | Koichi Kanehira, Katsushi Eziri, Yoshiji Fujita, Johji Yamahara | 1994-02-08 |
| 5143921 | Terpene amino alcohols and medicinal uses thereof | Koichi Kanehira, Katsushi Eziri, Yoshiji Fujita, Johji Yamahara | 1992-09-01 |
| 5015746 | 11.beta., 17.alpha.,21-trihydroxy-1,4-pregnadiene-3,20-dione 21-[(E,E)-3,7,11-trimethyl-2,6,10-dodecatrienoate] | Yutaka Mizushima, Keiko Hoshi, Rie Igarashi, Hirofusa Ajioka, Noriyuki Yamamoto +6 more | 1991-05-14 |
| 4959393 | Skin depigmental agent | Masahiro Torihara, Yoshin Tamai, Kenji Tasaka | 1990-09-25 |
| 4946857 | Terpene amino alcohols and medicinal uses thereof | Koichi Kanehira, Katsushi Eziri, Yoshiji Fujita, Johji Yamahara | 1990-08-07 |
| 4728650 | 3,4-dihydrobenzopyran derivatives and medicinal uses thereof | Katsushi Eziri, Koichi Kanehira, Yoshiji Fujita, Johji Yamahara | 1988-03-01 |
| 4694090 | Chroman compounds useful as analgerics and antioxidants | Yoshiji Fujita, Takashi Nishida | 1987-09-15 |
| 4681890 | 3,4-dihydrobenzopyran compounds and pharmaceutical composition containing the same | Koichi Kanehira, Yoshiji Fujita, Takashi Nishida, Johji Yamahara | 1987-07-21 |
| 4656195 | Ethylene oxide adducts, method of producing same and cosmetics and ointments containing same | Yoshin Tamai, Fumito Yamamoto, Koichi Kanehira, Hiroshi Ozasa, Kaoru Nomoto | 1987-04-07 |