Issued Patents All Time
Showing 126–150 of 210 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6002835 | Method of recording and reproducing reduced image data correlated with original image data | — | 1999-12-14 |
| 5889103 | Polymer scale preventive agent comprising a condensation product of a quinone compound | Toshihide Shimizu | 1999-03-30 |
| 5833920 | Copper alloy for electronic parts, lead-frame, semiconductor device and connector | Teruo Nakanishi, Akira Maeda, Toshikazu Kawahata, Toshihiro Kurita, Kenji Kubozono | 1998-11-10 |
| 5808745 | Method for measuring a substitutional carbon concentration | Hiroshi Shirai, Shinichiro Takasu | 1998-09-15 |
| 5732156 | Picture data compression coding device and method thereof | Kenji Ito, Kenji Moronaga | 1998-03-24 |
| 5729633 | Picture data compression coding device and method thereof | Kenji Ito, Kenji Moronaga | 1998-03-17 |
| 5723553 | Process of producing polymer using a polymer scale deposition preventive agent | Toshihide Shimuzu | 1998-03-03 |
| 5721324 | Polymerization with scale preventive agent derived from a condensate of an azo and/or azoxy compound and a quinone compound | Toshihide Shimizu | 1998-02-24 |
| 5720341 | Stacked-typed duplex heat exchanger | Takayuki Yasutake, Shoichi Watanabe, Yuji Hasegawa | 1998-02-24 |
| 5691428 | Process for producing a polymer using a quinone compound condensation product polymer scale preventive agent | Toshihide Shimizu | 1997-11-25 |
| 5682202 | Apparatus for recording/reproducing video data in a memory card on a cluster basis | Kenji Moronaga | 1997-10-28 |
| 5616660 | Polymerization of ethylenic monomer with scale preventive agent | Toshihide Shimizu, Toshihiko Nakano | 1997-04-01 |
| 5602215 | Polymer scale deposition preventive agent and process of producing polymer using the same | Toshihide Shimizu | 1997-02-11 |
| 5590306 | Memory card management system for writing data with usage and recording codes made significant | Akira Aoki, Osamu Saito | 1996-12-31 |
| 5576370 | Polymer scale preventive agent containing a condensation product of a hydroxynaphthalene | Toshihide Shimizu, Toshihiko Nakano | 1996-11-19 |
| 5574115 | Process for polymerization with suppressed polymer scale formation | Toshihide Shimizu, Toshihiko Nakano | 1996-11-12 |
| 5548741 | IC memory card system having a host processor selectively operable with an IC memory card including either an SRAM or an EEPROM | — | 1996-08-20 |
| 5548039 | Polymer scale deposition preventive agent | Toshihide Shimizu | 1996-08-20 |
| 5528293 | Digital electronic still camera and method of recording image data in memory card | — | 1996-06-18 |
| 5508361 | Polymer scale preventive agent and process of producing polymer using the same | Toshihide Shimizu | 1996-04-16 |
| 5492982 | Process for polymerization in vessel with coating of polymer scale preventive agent | Toshihide Shimizu | 1996-02-20 |
| 5484856 | Process to prevent scale adhesion using the condensation product of aromatic amine and aromatic tetracarboxylic acid anhydride | Toshihide Shimizu | 1996-01-16 |
| 5484855 | Polymer scale preventive process | Toshihide Shimizu | 1996-01-16 |
| 5457170 | Process to prevent polymer scale adhesion using condensation product of an aromatic amine and a quinone | Toshihide Shimizu | 1995-10-10 |
| 5454096 | Storage management system for memory card using memory allocation table | Kikuo Otsuka | 1995-09-26 |