Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11509061 | Milliwave band radio wave absorption sheet and milliwave radio wave absorption method | — | 2022-11-22 |
| 8221848 | Method for making multilayer coating film | Koki Chiga, Tooru Fukuda, Hideo Sugai | 2012-07-17 |
| 8216490 | Aqueous primer composition and a process for the application of the same | Yasuyuki Kataoka, Minoru Ishikura, Terutaka Takahashi, Hideo Sugai | 2012-07-10 |
| 8173744 | Water-based primer composition and coating method of plastic shaped articles using the composition | Minoru Ishikura, Yasuyuki Kataoka, Terutaka Takahashi, Hideo Sugai | 2012-05-08 |
| 7897677 | Water-based primer compositions | Yasuyuki Kataoka, Minoru Ishikura, Terutaka Takahashi, Hideo Sugai | 2011-03-01 |
| 7507779 | Paint compositions | Terutaka Takahashi, Hideo Sugai | 2009-03-24 |
| 5890947 | Drive unit and toy using same | Akihiro Tanaka, Kenji Kaneko, Masamitsu Kawano, Shinji Ohashi | 1999-04-06 |
| 5731037 | Pollution-preventing process | Tsutomu Maruyama, Atsushi Akiyama, Takeshi Tomiyama | 1998-03-24 |
| 5455117 | Electromagnetic wave reflection-preventing material and electromagnetic wave reflection-preventing method | Hideo Kogure, Naozumi Iwasawa, Tetsu Maki | 1995-10-03 |
| 5455116 | Electromagnetic wave reflection-preventing material and electromagnetic wave reflection-preventing method | Hideo Kogure, Tetsu Maki, Naozumi Iwasawa | 1995-10-03 |
| 5453328 | Electromagnetic wave reflection-preventing material and electromagnetic wave reflection-preventing method | Hideo Kogure, Naozumi Iwasawa, Tetsu Maki | 1995-09-26 |
| 5443900 | Electromagnetic wave absorber | Heihachi Murase, Hideo Kogure | 1995-08-22 |
| 4781649 | Toy car with a parachute | — | 1988-11-01 |
| 4696517 | Dumping mechanism for a dumping toy truck | — | 1987-09-29 |
| D289908 | Metamorphic toy vehicle | — | 1987-05-19 |
| 4666420 | Toy car of a front wheel driving type | — | 1987-05-19 |
| D289665 | Reconfigurable toy vehicle | — | 1987-05-05 |
| 4623317 | Metamorphic radio-controlled traveling toy | — | 1986-11-18 |
| 4455783 | Toy locomotive | — | 1984-06-26 |