Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9709457 | Method of detecting defects in honeycomb structural body | Tomio Sugiyama, Yasushi Miyamura, Hiromi Inada, Kazuo Matsubara | 2017-07-18 |
| 7261609 | Spark plug manufacturing apparatus and method of manufacturing spark plug | — | 2007-08-28 |
| 6521553 | Deodorant fibrous material and method of producing the same | Jirou Tabata, Toshiharu Kanaya, Masayuki Hirata, Kouichi Saito, Kouichi Kawaguchi | 2003-02-18 |
| 6077794 | Deodorant fibrous material and method of producing the same | Jirou Tabata, Toshiharu Kanaya, Masayuki Hirata, Kouichi Saito, Kouichi Kawaguchi | 2000-06-20 |
| 4369010 | Reinforced vehicle frame and tie down eye structure | Hisao Ichinose, Shinji Katou, Masashi Matsui | 1983-01-18 |