Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12084745 | Copper alloy powder, method of producing additively-manufactured article, and additively-manufactured article | Ryusuke Tsubota, Yohei Oka, Akira Okamoto, Takahiro SUGAHARA, Naruaki Shinomiya +2 more | 2024-09-10 |
| 11077495 | Metal powder, method of producing additively-manufactured article, and additively-manufactured article | Ryusuke Tsubota, Junichi Tanaka, Yohei Oka, Takahiro SUGAHARA, Mamoru Takemura +1 more | 2021-08-03 |
| 10981226 | Copper alloy powder, method of producing additively-manufactured article, and additively-manufactured article | Ryusuke Tsubota, Yohei Oka, Akira Okamoto, Takahiro SUGAHARA, Naruaki Shinomiya +2 more | 2021-04-20 |
| 10843260 | Metal powder, method of producing additively-manufactured article, and additively-manufactured article | Ryusuke Tsubota, Jyunichi Tanaka, Yohei Oka, Takahiro SUGAHARA, Mamoru Takemura +1 more | 2020-11-24 |
| 10421122 | Metal powder, method of producing additively-manufactured article, and additively-manufactured article | Ryusuke Tsubota, Junichi Tanaka, Yohei Oka, Takahiro SUGAHARA, Mamoru Takemura +1 more | 2019-09-24 |
| 8361658 | Cathode material and non-aqueous electrolyte secondary battery using it | Harunari Shimamura, Toshitada Sato, Yasuhiko Bito, Yoshiaki Nitta | 2013-01-29 |
| 7816032 | Energy device and method for producing the same | Kazuyoshi Honda, Kiichiro Oishi, Yasuhiko Bito | 2010-10-19 |
| 7736806 | Cathode material and non-aqueous electrolyte secondary battery using it | Harunari Shimamura, Toshitada Sato, Yasuhiko Bito, Yoshiaki Nitta | 2010-06-15 |
| 7007357 | Removal and installation device for external and internal snap rings | — | 2006-03-07 |
| 6824921 | Negative electrode material for non-aqueous electrolyte secondary battery and method for producing the same | Toshitada Sato, Harunari Shimamura, Kazuhiro Okamura | 2004-11-30 |
| 6576366 | Non-aqueous electrolyte secondary cell, and material for negative electrode used therefor | Takafumi Fujiwara, Harunari Shimamura, Yoshiaki Nitta | 2003-06-10 |
| 5653453 | Collet chuck | — | 1997-08-05 |
| 5542167 | Device for attaching/detaching shaft snap ring and hole snap ring | — | 1996-08-06 |
| 4640274 | Surgical needle extractor having a disposable chuck, a chuck and a handle | — | 1987-02-03 |
| D283543 | Needle extractor | — | 1986-04-22 |
| 4206617 | Ring for mounting a rotary body to a shaft | — | 1980-06-10 |