Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12216739 | Surface processing system | Yuichi Okabe, Toshishige Shimamura, Tsuyoshi Yamamoto | 2025-02-04 |
| 12184513 | Cable connection management system and cable connection management method | Yuichi Okabe, Toshishige Shimamura, Yoshiyuki Doi | 2024-12-31 |
| 12020559 | Tactile presentation device, and tactile presentation method | Yuichi Okabe, Toshishige Shimamura, Yoshiyuki Doi | 2024-06-25 |
| 11974850 | Name tag transmitter, smartware management system, and smartware management method | Toshishige Shimamura, Rena Nakatsuji, Hitoshi Okikawa, Yoshiyuki Doi, Nobutomo Yoshihashi | 2024-05-07 |
| 11978868 | System and method for management of remaining battery capacity by wirelessly transmitting terminal id of terminal on battery | Toshishige Shimamura, Yuichi Okabe, Tsuyoshi Yamamoto | 2024-05-07 |
| 11249601 | Input/output device | Tsuyoshi Yamamoto, Toshishige Shimamura, Yuichi Okabe | 2022-02-15 |
| 11222525 | Article management system and method | Toshishige Shimamura, Yuichi Okabe, Tsuyoshi Yamamoto | 2022-01-11 |
| 10254625 | Optical signal processing device | Kenya Suzuki, Kei Kuwabara, Yuichi Higuchi, Mitsumasa Nakajima, Yuichiro Ikuma +3 more | 2019-04-09 |
| 9967050 | Optical signal processing device | Kazunori Seno, Kenya Suzuki, Yuichiro Ikuma, Koichi Hadama | 2018-05-08 |
| 9723387 | Optical signal processing device with an array waveguide coupled to a slab waveguide with two arcs | Kenya Suzuki, Kazunori Seno, Naoki Ooba, Tetsuo Takahashi, Toshio Watanabe +4 more | 2017-08-01 |
| 9645321 | Optical signal processing device | Yuichi Higuchi, Jo ji Yamaguchi, Koichi Hadama, Kenya Suzuki, Kazunori Seno +1 more | 2017-05-09 |
| 9588300 | Optical input/output device | Mitsumasa Nakajima, Keita Yamaguchi, Joji Yamaguchi, Koichi Hadama, Naru Nemoto +4 more | 2017-03-07 |
| 9467755 | Optical switch | Kenya Suzuki, Koichi Hadama, Kazunori Seno | 2016-10-11 |
| 9323002 | Light multiplexer | Yuji Mitsuhashi, Toshiki Nishizawa, Hiroshi Tomita, Koichi Hadama | 2016-04-26 |
| 8699832 | Optical switch | Nobuaki Matsuura, Koichi Hadama, Etsu Hashimoto, Mitsuo Usui, Tohru Matsuura +2 more | 2014-04-15 |
| 6205863 | Material testing machine having a control system for feedback-controlling the operation of a servo system | Masayuki Matsumoto, Nobunari Takahashi, Susumu Kamio, Katsumi Yamashita | 2001-03-27 |
| 6089101 | Material testing machine including a control system for feedback-controlling the operation of a servo system | Nobunari Takahashi, Tatsuyoshi Kotou | 2000-07-18 |