| 12359268 |
Carbonitrided bearing component |
Tomohiro Yamashita, Daisuke Hirakami, Takahisa Suzuki, Tatsuya Koyama, Takashi Sada +1 more |
2025-07-15 |
| 12338516 |
Damper spring |
Shinya Teramoto, Michimasa Aono, Shoichi Suzuki, Tatsuro Ochi |
2025-06-24 |
| 12338518 |
Valve spring |
Shinya Teramoto, Michimasa Aono, Satoru Mineta, Shoichi Suzuki, Tatsuro Ochi |
2025-06-24 |
| 12181012 |
Damper spring |
Shinya Teramoto, Michimasa Aono, Shuji Kozawa, Yoichi Oi, Naoki Takabayashi +6 more |
2024-12-31 |
| 12134812 |
Steel material for steel piston |
— |
2024-11-05 |
| 12104234 |
Steel material |
Akira Shiga |
2024-10-01 |
| 12098450 |
Tracked undercarriage component, and method for producing the same |
Eiji Amada, Kazuo Maeda, Naomi Kobayashi, Takashi Noda, Mamoru HATANO +3 more |
2024-09-24 |
| 12006994 |
Valve spring |
Shinya Teramoto, Michimasa Aono, Shuji Kozawa, Fumio Takahashi, Shigekazu Nishimoto +3 more |
2024-06-11 |
| 11965231 |
Steel material to be starting material of carbonitrided bearing component |
Tomohiro Yamashita, Daisuke Hirakami, Takahisa Suzuki, Tatsuya Koyama, Takashi Sada +1 more |
2024-04-23 |
| 11952650 |
Steel wire |
Shinya Teramoto, Michimasa Aono, Shuji Kozawa, Satoru Mineta, Tatsuro Ochi +1 more |
2024-04-09 |
| 11459630 |
Bearing steel component, and steel bar for bearing steel component |
Tatsuya Koyama, Kei Miyanishi |
2022-10-04 |
| 11390936 |
Spring steel |
Takahisa Suzuki, Suguru Yoshida |
2022-07-19 |
| 11326643 |
Rolling sliding member and method of producing the same, and rolling bearing including rolling sliding member |
Kohei Kanetani, Takashi Sada, Tomohiro Yamashita, Takahisa Suzuki, Daisuke Hirakami |
2022-05-10 |
| 11168387 |
Steel material for carburized bearing part |
Tomohiro Yamashita, Takahisa Suzuki, Daisuke Hirakami, Kohei Kanetani, Takashi Sada |
2021-11-09 |
| 11162454 |
Steel piston |
Yorimasa Tsubota, Kouji Oosato, Hirohito Eto, Wataru Nagai, Yoshitomi Yamada |
2021-11-02 |
| 11118251 |
Rolled wire rod for spring steel |
Takahisa Suzuki, Shuji Kozawa |
2021-09-14 |
| 11098394 |
Rolled wire rod |
Naoki Matsui, Makoto Kosaka |
2021-08-24 |
| 10837080 |
Rolled steel bar or rolled wire rod for cold-forged component |
Naoki Matsui, Tetsushi Chida, Akihisa Obata, Shoji Hori, Keisuke CHIBA |
2020-11-17 |
| 10829842 |
Rolled steel bar or rolled wire rod for cold-forged component |
Naoki Matsui, Tetsushi Chida, Akihisa Obata, Shoji Hori, Keisuke CHIBA |
2020-11-10 |
| 10808304 |
Steel for induction hardening |
Akira Shiga, Kei Miyanishi |
2020-10-20 |
| 10801091 |
Steel for induction hardening |
Akira Shiga, Kei Miyanishi |
2020-10-13 |
| 10669604 |
Bolt |
Makoto Kosaka, Naoki Matsui, Tetsushi Chida, Keisuke CHIBA, Hideo Kanisawa +3 more |
2020-06-02 |
| 10584783 |
High-strength gear |
Hiroki Narumiya, Osamu Kada, Takashi Fujita |
2020-03-10 |
| 10538832 |
Steel for carbonitrided bearing |
Takahisa Suzuki, Tatsuya Koyama, Shingo Yamasaki, Kohei Kanetani, Takashi Sada |
2020-01-21 |
| 10538831 |
Age-hardening steel for cold forging use |
Tomohiro Yamashita, Hitoshi Matsumoto, Makoto Egashira |
2020-01-21 |