Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12050948 | Non-transitory medium storing program executable by computer of information processing apparatus and information processing apparatus | Fuyuko Ito, Jun Komura | 2024-07-30 |
| 12039212 | Non-transitory medium storing program executable by computer of information processing apparatus for controlling specific label data having text objects | Fuyuko Ito, Jun Komura, Ryoji Ban | 2024-07-16 |
| 8352251 | Audio signal processing circuit | — | 2013-01-08 |
| 8073089 | Data player and data play method | — | 2011-12-06 |
| 7932456 | Music replay circuit | — | 2011-04-26 |
| 7439368 | Process for producing 3-acylaminobenzofuran-2-carboxylic acid derivative | Masahiko Seki, Shin-ichi Yoshida, Nobuhiro Yagi, Masanori Hatsuda, Mayumi Kimura | 2008-10-21 |
| 6011150 | Azetidinone compound and process for preparation thereof | Tameo Iwasaki | 2000-01-04 |
| 5963674 | Image data encoding apparatus | Minoru Takeuchi, Shigeyuki Okada | 1999-10-05 |
| 5847115 | Azetidinone compound and process for preparation thereof | Tameo Iwasaki | 1998-12-08 |
| 5781242 | Image processing apparatus and mapping method for frame memory | Minoru Takeuchi | 1998-07-14 |
| 5703234 | Heterocyclic alkanamide | Tameo Iwasaki, Hiroshi Ohmizu | 1997-12-30 |
| 5631363 | Azetidinone compound and process for preparation thereof | Tameo Iwasaki | 1997-05-20 |
| 5589592 | Process for preparing .beta.-lactam derivative and synthetic intermediate | Hiroshi Horikawa | 1996-12-31 |
| 5587474 | Method for removing the protecting group for carboxyl group | Hiroshi Horikawa, Tameo Iwasaki | 1996-12-24 |
| 5550229 | Alkylation process for preparing azetidinone compound and starting compound therefor | Tameo Iwasaki, Hiroshi Ohmizu | 1996-08-27 |
| 5495012 | Process for preparing optically active 4-mercapto-2-pyrrolidone derivative and intermediate therefor | Tameo Iwasaki, Tadashi Nakatani, Ryuzo Yoshioka | 1996-02-27 |
| 5442055 | Azetidinone compound and process for preparation thereof | Tameo Iwasaki | 1995-08-15 |
| 5424446 | Process for preparing optically active 4-mercapto-2-pyrrolidone derivative and intermediate therefor | Tameo Iwasaki, Tadashi Nakatani, Ryuzo Yoshioka | 1995-06-13 |
| 5414081 | Process for preparing .beta.-lactam derivative and synthetic intermediate thereof | Hiroshi Horikawa, Tameo Iwasaki | 1995-05-09 |
| 5412089 | 2'-deoxy-2'-methylidenecytidine dihydrate, methods for its production and compositions | Shinji Sakata, Takanori Miyashita | 1995-05-02 |
| 5359059 | Process for preparing carbapenem derivatives | Tameo Iwasaki, Hiroshi Horikawa | 1994-10-25 |
| 5342941 | Naphthalene derivatives, processes for preparing the same, and synthetic intermediates therefor | Tameo Iwasaki, Katsuo Ikezawa, Hideo Kikkawa, Shinsuke Yamagata | 1994-08-30 |
| 5260438 | Method for removing the protecting group for hydroxy group | Hiroshi Horikawa, Tameo Iwasaki | 1993-11-09 |
| 5233057 | Biphenyl derivatives, process for preparing the same and intermediates therefor | Tameo Iwasaki, Yuzo Matsuoka, Mamoru Matsumoto, Masaki Sugiura | 1993-08-03 |
| 5208348 | Mercaptan compound | Tameo Iwasaki, Hiroshi Horikawa, Totaro Yamaguchi, Tadahiro Matsushita | 1993-05-04 |