Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11268572 | Rolling slide member, rolling bearing using same, and method for manufacturing rolling slide member | Nao Inazaki, Fumihiro Furukawa, Kanji Kawasaki, Tomoya Hattori, Kazuhisa Kitamura +4 more | 2022-03-08 |
| 11215230 | Rolling slide member, rolling bearing using same, and method for manufacturing rolling slide member | Nao Inazaki, Fumihiro Furukawa, Kanji Kawasaki, Tomoya Hattori, Kazuhisa Kitamura +4 more | 2022-01-04 |
| 8118953 | Method for producing steel part having long rolling contact fatigue life | Takashi Iwamoto, Kunikazu Tomita, Hideto Kimura, Takaaki Toyooka, Masao Goto +1 more | 2012-02-21 |
| 7763124 | Steel material with excellent rolling fatigue life and method of producing the same | Takashi Iwamoto, Akihiro Matsuzaki, Kazuhiko Ohno, Masao Goto, Hisashi Harada | 2010-07-27 |