Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11780266 | Tire with specified belt layers of 1X4 steel cords | Akifumi MATSUOKA, Kazuhiko Saito, Masumi Suzuki, Koji FUJISAWA | 2023-10-10 |
| 11505856 | Copper-coated steel wire and stranded wire | Takumi AKADA, Daigo Sato, Takaaki Enomoto | 2022-11-22 |
| 10914015 | Steel cord and method for producing the same | Tetsuya Nakajima, Kenichi Yamashita, Takashi Tokuyama, Masumi Suzuki, Koji FUJISAWA +1 more | 2021-02-09 |
| 10632791 | Tire | Tetsuya Nakajima, Kenichi Yamashita, Takashi Tokuyama, Masumi Suzuki, Koji FUJISAWA | 2020-04-28 |
| 10475552 | Strand for wiring harness and wiring harness | Hiromu Izumida, Akihisa Hosoe, Takumi AKADA, Katsutoshi Iwamoto | 2019-11-12 |
| 9849531 | Electrode wire for wire electric discharge machining, and method for producing same | Kazuaki Sugimura, Hiromu Izumida, Kenichi Shimizu, Katsutoshi Iwamoto | 2017-12-26 |
| 7717411 | High-strength stainless steel spring and method of manufacturing the same | Hiromu Izumida, Nozomu Kawabe, Teruyuki Murai, Noritoshi Takamura | 2010-05-18 |
| 7491891 | Composite wire for wire-harness and process for producing the same | Hiromu Izumida, Nozomu Kawabe, Teruyuki Murai | 2009-02-17 |
| 7230186 | Covered wire and automobile-use wire harness | Hiromu Izumida, Nozomu Kawabe, Teruyuki Murai, Takashi Yoshioka, Toshio Shimizu | 2007-06-12 |