Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7013637 | Exhaust purification apparatus and method for internal combustion engine | — | 2006-03-21 |
| 6708668 | Control system and method for direct-injection spark-ignition engine | Takao Maitani | 2004-03-23 |
| 6561158 | Enhanced engine response to torque demand during cold-start and catalyst warm-up | Takao Maitani | 2003-05-13 |
| 6543220 | Exhaust emission control apparatus of internal combustion engine | Tsutomu Kikuchi | 2003-04-08 |
| 6510834 | Control for spark-ignited direct fuel injection internal combustion engine | Masayuki Tomita, Kimiyoshi Nishizawa | 2003-01-28 |
| 6217872 | Non-A, non-B hepatitis virus genomic cDNA and antigen polypeptide | Hiroto Okayama, Isao Fuke, Chisato Mori, Akihisa Takamizawa | 2001-04-17 |
| 5998130 | Non-A, non-B hepatitis virus genomic cDNA and antigen polypeptide | Hiroto Okayama, Isao Fuke, Chisato Mori, Akihisa Takamizawa | 1999-12-07 |
| 5847101 | Non-A, non-B hepatitis virus genomic cDNA and antigen polypeptide | Hiroto Okayama, Isao Fuke, Chisato Mori, Akihisa Takamizawa | 1998-12-08 |
| 5747339 | Non-A, non-B hepatitis virus genomic CDNA and antigen polypeptide | Hiroto Okayama, Isao Fuke, Chisato Mori, Akihisa Takamizawa | 1998-05-05 |
| 5693497 | Process for expressing the hepatitis B virus antigen using a Saccharomyces cerevisiae transformant | Akihisa Takamizawa, Hiroyuki Fujita, Sadao Manabe, Masahiko Kato, Juichiro Osame +2 more | 1997-12-02 |
| 5650153 | Recombinant Marek's disease virus and vaccine | Toyokazu Ishikawa, Sadao Manabe, Chisato Mori, Akihisa Takamizawa, Juichiro Osame +2 more | 1997-07-22 |
| 5486473 | A DNA coding for a Flavivirus antigen | Hiroyuki Fujita, Mitsuo Takagi, Sadao Manabe, Konosuke Fukai | 1996-01-23 |
| 5223255 | Bordetella pertussis variants | Yuji Sato, Hiroko Sato, Atsushi Imaizumi | 1993-06-29 |
| 5139776 | Method for culturing Bordetella pertussis, a pertussis toxoid and a pertussis vaccine | Masashi Chazono, Takeo Konobe, Juichiro Osame, Keisuke Takaku | 1992-08-18 |
| 4902783 | Method for purifying a gene-expression product produced by recombinant DNA technique | Hideo Goda, Toshiyuki Akiyama, Akihisa Takamizawa, Takeo Konobe, Keisuke Takaku | 1990-02-20 |
| 4849358 | Method for culturing bordetella pertussis, a pertussis toxoid and a pertussis vaccine | Masashi Chazono, Takeo Konobe, Juichiro Osame, Keisuke Takaku | 1989-07-18 |
| 4810492 | Flavivirus antigen | Hiroyuki Fujita, Mitsuo Takagi, Sadao Manabe, Konosuke Fukai | 1989-03-07 |
| 4519963 | Electroconductive cross-linked polyolefin foam and method for manufacture thereof | Takeo Kasanami, Shuji Miura | 1985-05-28 |