Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12350744 | Drill | Mayuka Segawa, Akihiko Ueda, Yoshinori Tanigawa, Takashi Harada | 2025-07-08 |
| 11958782 | Cubic boron nitride sintered material | Kento Yamada, Hironari Moroguchi, Akihiko Ueda, Satoru Kukino | 2024-04-16 |
| D966359 | Cutting edge for drilling tool | Akihiko Ueda, Yoshinori Tanigawa | 2022-10-11 |
| 11434550 | Cubic boron nitride sintered material and method for manufacturing the same | Satoru Kukino, Michiko Matsukawa | 2022-09-06 |
| 11214522 | Polycrystalline cubic boron nitride and method for manufacturing the same | Michiko Matsukawa, Satoru Kukino, Taisuke Higashi | 2022-01-04 |
| 11208324 | Polycrystalline cubic boron nitride and method for manufacturing the same | Michiko Matsukawa, Satoru Kukino, Taisuke Higashi | 2021-12-28 |
| 11186485 | Polycrystalline cubic boron nitride and method for manufacturing the same | Michiko Matsukawa, Satoru Kukino, Taisuke Higashi | 2021-11-30 |
| 11161790 | Cubic boron nitride sintered material | Hironari Moroguchi, Michiko Matsukawa, Satoru Kukino, Akito Ishii, Katsumi Okamura +1 more | 2021-11-02 |
| D910093 | Drilling tool | Hiroyuki Shimada, Kazuya Yano | 2021-02-09 |
| D888786 | Drilling tool | Hiroyuki Shimada, Kazuya Yano | 2020-06-30 |
| D882653 | Drilling tool | Hiroyuki Shimada, Kazuya Yano | 2020-04-28 |
| 10601078 | Method of producing lithium ion secondary battery | — | 2020-03-24 |
| 10468683 | Conductive paste and mixture paste for lithium ion battery positive electrode | Koji Endo, Atsuya Kato, Atsushi Tsukamoto, Atsunao Hiwara, Hideki Hagiwara +4 more | 2019-11-05 |
| D857069 | Drilling tool | Hiroyuki Shimada, Kazuya Yano | 2019-08-20 |
| D856387 | Drilling tool | Hiroyuki Shimada, Kazuya Yano | 2019-08-13 |
| 10355281 | Conductive paste for lithium-ion battery positive electrodes and mixture paste for lithium-ion battery positive electrodes | Junji Akahane, Koji Endo, Takanori Ito, Atsuya Kato, Hideki Hagiwara +4 more | 2019-07-16 |
| D847231 | Drilling tool | Hiroyuki Shimada, Kazuya Yano | 2019-04-30 |
| 10256472 | Conductive paste and mixture paste for lithium ion battery positive electrode | Atsushi Tsukamoto, Junji Akahane, Koji Endo, Yoshinori Tochino, Yuta Sarukawa +2 more | 2019-04-09 |
| 10014524 | Nonaqueous secondary battery | Koji Takahata, Akihiro Ochiai | 2018-07-03 |
| 9450249 | Non-aqueous electrolyte secondary battery and method for producing same | Masahiro Yoshioka | 2016-09-20 |
| 9337490 | Lithium ion secondary battery | Koji Takahata | 2016-05-10 |
| 8993132 | Cubic boron nitride sintered body tool | Katsumi Okamura, Satoru Kukino | 2015-03-31 |
| 8962505 | Sintered cubic boron nitride compact and sintered cubic boron nitride compact tool | Katsumi Okamura, Satoru Kukino | 2015-02-24 |
| 8822361 | Cubic boron nitride sintered body tool | Katsumi Okamura, Satoru Kukino | 2014-09-02 |
| 8785050 | Lithium ion secondary battery | Takeshi Abe, Yohei Shindo, Akira Tsujiko, Keiko Wasada | 2014-07-22 |