Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6927558 | Power supply voltage lowering circuit used in semiconductor device | Jin Kashiwagi | 2005-08-09 |
| 6776364 | Process for reusing waste paint and processor therefor | Kuniya Sonehara | 2004-08-17 |
| 6729565 | Process for reusing waste paint and processor therefor | Tomihisa Yamakawa, Kuniya Sonehara | 2004-05-04 |
| 6716983 | S type 2-substituted hydroxy-2-indolidinylbutyric ester compounds and process for preparation thereof | Sumihiro Nomura, Kenji Tsujihara | 2004-04-06 |
| 6617456 | Camptothecin derivatives | Kenji Tsujihara, Satoshi Okuno, Toshiro Yano | 2003-09-09 |
| 6512118 | Camptothecin derivatives | Kenji Tsujihara, Satoshi Okuno, Toshiro Yano | 2003-01-28 |
| 6388078 | S type 2-substituted hydroxy-2-indolidinylbutyric ester compounds and process for preparation thereof | Sumihiro Nomura, Kenji Tsujihara | 2002-05-14 |
| 6277992 | S type 2-substituted hydroxy-2-indolidinylbutyric ester compounds and process for preparation thereof | Sumihiro Nomura, Kenji Tsujihara | 2001-08-21 |
| 6212116 | Semiconductor memory device | — | 2001-04-03 |
| 6114529 | S type 2-substituted hydroxy-2-indolidinylbutyric ester compounds and process for preparation thereof | Sumihiro Nomura, Kenji Tsujihara | 2000-09-05 |
| 6057431 | Amidite derivatives and oligonucleotide derivatives | Hiroshi Ishihara, Masahiro Ikeda, Kazutaka Nakamoto, Atsushi Sasaki | 2000-05-02 |
| 6044037 | Semiconductor device | — | 2000-03-28 |
| 6015901 | S type 2-substituted hydroxy-2-indolidinylbutyric ester compounds and process for preparation thereof | Sumihiro Nomura, Kenji Tsujihara | 2000-01-18 |
| 5932732 | S type 2-substituted hydroxy-2-indolidinylbutyric ester compounds and process for preparation thereof | Sumihiro Nomura, Kenji Tsujihara | 1999-08-03 |
| 5892043 | Camptothecin derivatives | Kenji Tsujihara, Satoshi Okuno, Toshiro Yano | 1999-04-06 |
| 5863908 | Carboxymethylmannoglucans and derivatives thereof | Kazuhiro Inoue, Teruomi Ito, Katsutoshi Aono, Satoshi Okuno, Toshiro Yano | 1999-01-26 |
| 5863907 | Carboxymethylmannoglucans and derivatives thereof | Kazuhiro Inoue, Teruomi Ito, Katsutoshi Aono, Satoshi Okuno, Toshiro Yano | 1999-01-26 |
| 5837673 | Camptothecin derivatives | Kenji Tsujihara, Satoshi Okuno, Toshiro Yano | 1998-11-17 |
| 5567690 | Carboxymethylmannoglucans and derivatives thereof | Kazuhiro Inoue, Teruomi Ito, Katsutoshi Aono, Satoshi Okuno, Toshiro Yano | 1996-10-22 |
| 5487044 | Semiconductor memory device having bit line equalizing means | Shigeto Mizukami, Yasumitsu Nozawa, Kouji Nakao | 1996-01-23 |
| 5068831 | Data read circuit for semiconductor storage device | Satoru Hoshi, Masami Masuda | 1991-11-26 |
| 5009986 | Naphthalocyanine based compound and optical recording medium containing the same | Takashi Shiro, Kaoru Iwata, Takahiro Daido | 1991-04-23 |
| 4948810 | Phenoxyacetic acid derivatives, pharmaceutical compositions and methods | Takeo Iwakuma, Toyoharu Yamashita, Yasuhiko Sasaki, Tamotu Shimazaki | 1990-08-14 |
| 4866196 | Phenoxyacetic acid derivatives and preparation thereof | Takeo Iwakuma, Toyoharu Yamashita, Yasuhiko Sasaki, Tamotu Shimazaki | 1989-09-12 |
| 4804868 | BiMOS logical circuit | Masami Masuda, Yasumitsu Nozawa | 1989-02-14 |