Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE43425 | Mutant prenyl diphosphate synthase | Hiroyuki Nakane, Chikara Ohto, Shinichi Ohnuma, Kazutake Hirooka | 2012-05-29 |
| 7186886 | Aliphatic acyl transferase genes | Keiko Sakakibara, Toru Nakayama | 2007-03-06 |
| 6465236 | Thermostable collagen-digesting enzyme, novel microorganism producing the enzyme and process for producing the enzyme | Toru Nakayama, Naoki Tsuruoka, Minoru Akai | 2002-10-15 |
| 6413761 | Decaprenyl diphosphate synthetase gene | Shusei Obata, Tanetoshi Koyama, Yoshihiro Sato | 2002-07-02 |
| 6410280 | Decaprenyl diphosphate synthetase gene | Shusei Obata, Tanetoshi Koyama, Yoshihiro Sato | 2002-06-25 |
| 6395525 | Geranyl diphosphate synthase genes | Chikara Ohto, Keishi Narita, Shin-ichi Ohnuma | 2002-05-28 |
| 6316216 | Mutated prenyl diphosphate synthases | Chikara Ohto, Hiroyuki Nakane, Shinichi Ohnuma, Kazutake Hirooka | 2001-11-13 |
| 6225097 | Decaprenyl diphosphate synthetase gene | Shusei Obata, Tanetoshi Koyama, Yoshihiro Sato | 2001-05-01 |
| 6225096 | Mutant prenyl diphosphate synthase, DNA encoding mutant prenyl diphosphate synthase and process for producing mutant prenyl phosphate synthase | Keishi Narita, Chika Ishida, Yoshie Takeuchi, Chikara Ohto, Shinichi Ohnuma | 2001-05-01 |
| 6040165 | Mutant prenyl diphosphate synthase | Keishi Narita, Chika Ishida, Yoshie Takeuchi, Chikara Ohto, Shinichi Ohnuma | 2000-03-21 |
| 5935832 | Farnesyl diphosphate synthase | Hiroyuki Nakane, Chikara Ohto, Shinichi Ohnuma, Kazutake Hirooka | 1999-08-10 |
| 5885810 | Process for the production of prenyl diphosphate using mutants of geranylgeranyl diphosphate synthase | Chikara Ohto, Chika Asada, Shinichi Ohnuma, Kazutake Hirooka, Hisashi Hemmi | 1999-03-23 |
| 5882909 | Nucleic acid encoding mutant geranylgeranyl diphosphate synthase | Chikara Ohto, Chika Asada, Shinichi Ohnuma, Kazutake Hirooka, Hisashi Hemmi | 1999-03-16 |
| 5807725 | Long-chain prenyl diphosphate synthase | Chikara Ohto, Chika Asada, Shinichi Ohnuma, Kazutake Hirooka, Hisashi Hemmi | 1998-09-15 |
| 5773273 | Geranylgeranyl diphosphate synthase and DNA coding therefor | Shinichi Ohnuma, Manabu Suzuki, Chikara Ohto, Chika Asada, Yuka Higuchi +1 more | 1998-06-30 |
| 5766911 | Mutated farnesyldiphoshate synthase capable of synthesizing geranylgeranyldiphosphate and gene coding therefor | Ayumi Koike, Shusei Obata, Shinichi Ohnuma, Takeshi Nakazawa, Kyozo Ogura +1 more | 1998-06-16 |