Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6635361 | Magnetic shielding steel sheet and method for producing the same | Reiko Sugihara, Tatsuhiko Hiratani, Hideki Matsuoka, Yasushi Tanaka, Satoshi Kodama +2 more | 2003-10-21 |
| 6566796 | Steel sheet for tension mask, making method thereof and tension mask | Satoshi Kodama, Reiko Sugihara, Hideki Matsuoka, Yasushi Tanaka, Tatsuhiko Hiratani +5 more | 2003-05-20 |
| 6416594 | Heat shrink band steel sheet and manufacturing method thereof | Nobuo Yamagami, Kunikazu Tomita, Yasuyuki Takada, Yoshihiko Oda, Hideki Matsuoka +2 more | 2002-07-09 |
| 5997664 | Method for producing galvanized steel sheet | Junichi Inagaki, Toyofumi Watanabe, Masaaki Yamashita | 1999-12-07 |
| 5629099 | Alloying-treated iron-zinc alloy dip-plated steel sheet excellent in press-formability and method for manufacturing same | Michitaka Sakurai, Junichi Inagaki, Toyofumi Watanabe | 1997-05-13 |
| 5133969 | Antimicrobial dispersion composition | Ayako Sekikawa, Hideo Sugi, Ryoichi Takahashi | 1992-07-28 |
| 5082654 | Clathrate compound and process for stabilizing diethyltoluamide | Hideo Sugi, Ryoichi Takahashi | 1992-01-21 |
| 4880774 | Sustained release aromatic | Isao Joukou, Ayako Sekikawa, Hideo Sugi | 1989-11-14 |
| 4818771 | Diphenic acid bis(dicyclohexylamide) for clothrate compound, process for producing the same | Fumio Toda, Ayako Sekikawa, Hideo Sugi | 1989-04-04 |
| 4780317 | Sustained release antimicrobial agents and method of fouling control using the same | Ayako Sekikawa, Hideo Sugi, Fumio Toda | 1988-10-25 |
| 4656059 | Wet spray booth treating agent and method for treatment therewith | Keisuke Mizuno, Eiichirou Kondou, Ayako Sekikawa | 1987-04-07 |