Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12358674 | Bag-making and packaging machine | Masayuki Yamane, Satoshi Hashimoto, Ryota NAGASHIMA, Yuchuan TONG, Tomoko KOIKE +3 more | 2025-07-15 |
| 12123083 | Austenitic non-magnetic steel, powder metal material for additive manufacturing, and method for producing austenitic non-magnetic steel | Kazuo Kikawa | 2024-10-22 |
| 12053819 | Powder metal material for additive manufacturing and method for producing non-magnetic steel | Kazuo Kikawa | 2024-08-06 |
| 12037664 | Iron alloy manufacturing method | Kazuo Kikawa | 2024-07-16 |
| 11992877 | Powder metal material for additive manufacturing and method for producing non-magnetic steel | Kazuo Kikawa | 2024-05-28 |
| 11208222 | Bag-making and packaging machine | Takafumi SHIMODA, Ryota NAGASHIMA, Satoshi Hashimoto, Makoto Ichikawa, Yuchuan TONG | 2021-12-28 |
| 10364859 | Bush for vehicle | — | 2019-07-30 |
| 8133632 | Metal component for fuel cell and method of manufacturing the same, austenitic stainless steel for polymer electrolyte fuel cell and metal component for fuel cell using the same, polymer electrolyte fuel cell material and method of manufacturing the same, corrosion-resistant conductive component and method of manufacturing the same, and fuel cell | Shinobu Takagi, Mikio Ura, Shinichi Yagi, Yasushi Kaneta, Tatsuo Hisada | 2012-03-13 |
| 7976651 | Weldable steel of high strength and high toughness, and method of producing members using the same | Masanao Fujiwara, Hiroaki Yoshida, Yoshikazu Umeno, Toshiaki Otsuka | 2011-07-12 |
| 7597987 | Metal component for fuel cell and method of manufacturing the same, austenitic stainless steel for polymer electrolyte fuel cell and metal component for fuel cell material and method of manufacturing the same, corrosion-resistant conductive component and method of manufacturing the same, and fuel cell | Shinobu Takagi, Mikio Ura, Shinichi Yagi, Yasushi Kaneta, Tatsuo Hisada | 2009-10-06 |
| 6893289 | Antenna cord plug structure | — | 2005-05-17 |
| 6791501 | Vehicle roof mount antenna | Hiroyuki Maeda, Junichi Kohinata, Morihiro Inomata, Yasuyuki Shigefuji, Hitoshi Otsuka | 2004-09-14 |
| 6699593 | Corrosion-resistant metallic member, metallic separator for fuel cell comprising the same, and process for production thereof | Yasushi Kaneta, Shinobu Takagi, Hiroaki Yoshida, Yoshihisa Suzuki | 2004-03-02 |
| 6608265 | Switch box for vehicle door lock device | — | 2003-08-19 |
| 6308587 | Actuator for vehicle-door locking mechanism | Yutaro Tanaka | 2001-10-30 |
| 6043796 | Clutch for motor driven antenna | Shinichi Saito | 2000-03-28 |
| 5929826 | Motor driven antenna apparatus for use in automobiles | Toru Sasaki, Junichi Kawahata | 1999-07-27 |
| 5917452 | Noise reducing rod vehicle antenna | Jiro Harada, Shinichi Saito, Hiroyoshi Kojima | 1999-06-29 |
| D405452 | Automobile antenna | Ryouichi Miyakawa, Hiroshi Komachi, Takashi Sakoda | 1999-02-09 |
| D391261 | Antenna mast for an automobile | Jiro Harada, Shinichi Saito, Hiroyoshi Kojima | 1998-02-24 |
| D387355 | Antenna assembly | Ryouichi Miyakawa | 1997-12-09 |
| 5642123 | Apparatus for electrically driving a retractable antenna | — | 1997-06-24 |
| 5414436 | Electric extensible car antenna | Misao Kimura | 1995-05-09 |
| 5370334 | Apparatus for driving rod antenna element for expansion/contraction | Nobuhiko Suzuki, Manabu Sakakibara, Norifumi Ogawa | 1994-12-06 |
| 5359335 | Automobile antenna | Yoshimi Egashira | 1994-10-25 |