Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12409534 | Fastening tool and method of producing fastened product | — | 2025-09-09 |
| 12228205 | Worm reducer | — | 2025-02-18 |
| 12202057 | Drill and method of producing drilled product | Masao Watanabe, Tatsuo Nakahata, Ryohei Ono, Shinya Matsuo, Hideharu Takahashi | 2025-01-21 |
| 11969803 | Drill and method of producing drilled product | Masao Watanabe, Ryohei Ono, Tatsuo Nakahata, Shinya Matsuo, Hideharu Takahashi | 2024-04-30 |
| 11965582 | Worm reducer and electric assist device | Ryou Oosawa, Satoshi Ishikuri, Haruhiko Kiyota, Souta MATSUMOTO, Toru Ishii | 2024-04-23 |
| 11400524 | Drill and method of producing drilled product | Masao Watanabe, Ryohei Ono, Tatsuo Nakahata | 2022-08-02 |
| 11335831 | Optical device case and optical device | Hidekazu Hayashi | 2022-05-17 |
| 11091830 | Moth-eye transfer mold, method of manufacturing moth-eye transfer mold, and method of transferring moth-eye structure | Jun Taniguchi | 2021-08-17 |
| 10675788 | Method for producing mold | Nobuaki Yamada, Kiyoshi Minoura, Miho Yamada, Hidekazu Hayashi, Takashi Satoh | 2020-06-09 |
| 10240239 | Manufacturing method of metal component and manufacturing method of electronic apparatus | Tomoyoshi Yamamura, Satoru Nishimura | 2019-03-26 |
| 9914243 | Mold base material, production method for mold base material, mold production method, and mold | Akinobu Isurugi, Kiyoshi Minoura | 2018-03-13 |
| 9512535 | Mold production method | Akinobu Isurugi, Kiyoshi Minoura | 2016-12-06 |
| 9030060 | Galvanoscanner and laser processing machine | Akihiro Yamamoto, Akira Doi, Daisuke Matsuka, Souichi Toyama | 2015-05-12 |
| 9030061 | Galvanoscanner and laser processing machine | Akihiro Yamamoto, Akira Doi, Daisuke Matsuka, Souichi Toyama | 2015-05-12 |
| 8780429 | Galvanoscanner and laser processing machine | Akihiro Yamamoto, Akira Doi, Daisuke Matsuka, Souichi Toyama | 2014-07-15 |
| 8278594 | Method and apparatus for perforating printed circuit board | Kunio Arai, Hiroaki Ashizawa, Hiromi Nishiyawa | 2012-10-02 |
| 7831359 | Passenger detecting device adapted for motor vehicle | Takahiro Kawakami, Masatoshi Kobayashi, Hitoshi Matsuo, Noriyuki Okawa | 2010-11-09 |
| 7749428 | Method of manufacturing a clad material of bronze alloy and steel | Yasuo Ido, Yoshiaki Sato, Yukio Ogita, Shigemasa Hakakoshi | 2010-07-06 |
| 7569026 | Method of producing blood processing circuits and filter unit | — | 2009-08-04 |
| 7531767 | Method and apparatus for laser perforating printed circuit board | Kunio Arai, Hiroaki Ashizawa, Hiromi Nishiyawa | 2009-05-12 |
| 7521650 | Laser machining apparatus | Sadao Mori, Hiroshi Aoyama | 2009-04-21 |
| 7522262 | Method for determining position of reference point | Takeshi Goto, Kounosuke Kitamura, Hiroshi Aoyama | 2009-04-21 |
| 7366739 | Data storage system | Junichi Kurihara | 2008-04-29 |
| 6696168 | Aluminum-base composite bearing material and method of producing the same | Yasukuni Hasegawa, Koue Ohkawa | 2004-02-24 |
| 5202898 | Laser oscillator, laser resonator, and apparatus for manufacturing of semiconductor | Toshiharu Shirakura, Takeshi Yamamura, Hideki Yamai | 1993-04-13 |