Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8331075 | Electro-static floating type gyro device | Masao Kishimoto, Takayoshi Yamaguchi | 2012-12-11 |
| 7115757 | 1,2-dioxetane derivatives and reagents employing them | Nobuko Watanabe, Masashi Yamada | 2006-10-03 |
| 6982336 | 1,2-dioxetane derivatives, luminescent reagents, luminescence methods and measuring methods | Nobuko Watanabe, Masashi Yamada | 2006-01-03 |
| 6844453 | 1,2-Dioxetane derivatives and reagents employing them | Nobuko Watanabe, Masashi Yamada | 2005-01-18 |
| 6747160 | 1,2-Dioxetane derivatives and reagents employing them | Nobuko Watanabe, Masashi Yamada | 2004-06-08 |
| 6228653 | 1,2-dioxetane derivative fused to pyran ring and use thereof | Nobuko Watanabe | 2001-05-08 |
| 6218135 | 1,2-dioxetane derivative | Nobuko Watanabe | 2001-04-17 |
| 5936132 | Alkene intermediates and synthesis thereof | — | 1999-08-10 |
| 5929254 | 1,2-dioxetane derivatives | — | 1999-07-27 |
| 5877333 | 1,2-dioxetane derivatives | Nobuko Watanabe, Hisako Kobayashi, Hiroshi Ikawa | 1999-03-02 |
| 5731445 | 1,2- Dioxetane derivatives | Nobuko Watanabe, Hisako Kobayashi, Hiroshi Ikawa | 1998-03-24 |
| 5698727 | 1,2-dioxetane derivatives, intermediates for syntheses thereof and methods of producing the intermediates | — | 1997-12-16 |
| 5650525 | 1,2-dioxetane derivatives, intermediates for syntheses thereof and methods of producing the intermediates | — | 1997-07-22 |
| 5616711 | Methods of producing aminobutene derivatives | Hiroshi Ikawa, Hajime Matsumoto, Yasuo Sekine, Masato Nishimura, Akihiko Hosoda | 1997-04-01 |
| 5599952 | Methods of producing carboxylic acid ester derivatives and intermediates for use in the methods | Nobuko Watanabe, Eiko Mori, Hisako Kobayashi, Hiroshi Ikawa | 1997-02-04 |
| 5523460 | 4-fluorobiphenyl derivatives | Nobuko Watanabe, Eiko Mori, Miwa Ishihara, Tetsuaki Yamaura, Misao Aoyama +2 more | 1996-06-04 |
| 5481009 | Methods of producing carboxylic acid ester derivatives and intermediates for use in the methods | Nobuko Watanabe, Eiko Mori, Hisako Kobayashi, Hiroshi Ikawa | 1996-01-02 |
| 5393780 | 4-fluorobiphenyl derivatives | Nobuko Watanabe, Eiko Mori, Miwa Ishihara, Tetsuaki Yamaura, Misao Aoyama +2 more | 1995-02-28 |
| 5354975 | Contactless data processing apparatus | Yoshihito Ishibashi, Shin-ichi Hayakawa | 1994-10-11 |
| 5266707 | 3,5-dihydroxyheptanoic acid derivatives | Nobuko Watanabe, Eiko Mori, Tetsuaki Yamaura, Misao Aoyama | 1993-11-30 |
| 4861917 | Process for preparing macrocyclic 2-halogenoketones | Tamotsu Fujimoto, Emiko Ejiri | 1989-08-29 |
| 4705884 | Fluorine-substituted phenyl benzoates and process for producing same | Yasunobu Nishimura | 1987-11-10 |
| 4558143 | Process for preparing 4-oxo-4,5,6,7-tetrahydrobenzofuran | Nobuko Watanabe | 1985-12-10 |
| 4482493 | Method for preparing benzoquinones | Satoru Ito | 1984-11-13 |