Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11548486 | Onboard system and emergency brake control method | Shuji NAMBU, Toshifumi Nishi, Tamotsu Yokoyama | 2023-01-10 |
| 11352036 | Terminal protection apparatus and terminal protection method | Noritoshi Fujiwara, Shuji NAMBU, Toshifumi Nishi | 2022-06-07 |
| 11118250 | Fe—Cr—Ni alloy and method for production thereof | Hidekazu Todoroki, Yosuke Baba, Yusuke Kobayashi, Waki Nishijima | 2021-09-14 |
| 10974747 | On-board system and train occupancy range calculation method | Tamotsu Yokoyama, Tomonori Itagaki, Toshifumi Nishi | 2021-04-13 |
| 10974745 | On-board system and train occupancy range calculation method | Tomonori Itagaki, Toshifumi Nishi, Tamotsu Yokoyama | 2021-04-13 |
| 10967888 | On-board apparatus and ground system | Toshifumi Nishi, Tamotsu Yokoyama, Tomonori Itagaki | 2021-04-06 |
| 10875558 | On-rail train management system, ground apparatus, and train management method | Jun Katayama, Toshifumi Nishi, Tomonori Itagaki, Kaoru Oshima, Tamotsu Yokoyama | 2020-12-29 |
| 10723374 | Train control system | Tomonori Itagaki, Toshifumi Nishi, Tamotsu Yokoyama | 2020-07-28 |
| 10562551 | Ground apparatus and ground apparatus system for train platform door opening and closing synchronization through ground apparatus communication networking | Tamotsu Yokoyama, Tomonori Itagaki, Toshifumi Nishi | 2020-02-18 |
| 10513278 | Ground apparatus | Tomonori Itagaki, Toshifumi Nishi, Tamotsu Yokoyama | 2019-12-24 |
| 9331792 | Acoustic wave communication system and receiver | Mitsuhiro Iida, Tsutomu Adachi, Tomoyoshi Yokoi, Shigeru Hayashi, Takezumi Kondo +6 more | 2016-05-03 |
| 9216749 | Occupancy detection device and occupancy detection method | Tomonori Itagaki, Kaoru Oshima, Tamotsu Yokoyama | 2015-12-22 |
| 8162635 | Low vibration pump | Yasumasa Oki | 2012-04-24 |
| 7757746 | Pouring method, device, and cast in vacuum molding process | Hiroyasu Makino, Taketoshi Tomita, Takafumi Oba, Hiroaki Suzuki, Toshiaki Ando +3 more | 2010-07-20 |
| 7500507 | Method and device for pouring molten metal in vacuum molding and casting | Hiroyasu Makino, Taketoshi Tomita, Takafumi Oba, Hiroaki Suzuki, Toshiaki Ando +3 more | 2009-03-10 |
| D538193 | Pump | — | 2007-03-13 |
| 6957687 | Method and system for monitoring a molding machine | Minoru Hirata, Yutaka Hadano, Tsuyoshi Sakai | 2005-10-25 |
| 6382935 | Electromagnetic diaphragm pump | Toshio Mikiya, Atsuki Hashimoto | 2002-05-07 |
| 6132900 | Method of production of non-aqueous electrolyte battery and seal plate thereof | Hiroshi Yoshizawa, Kazunori Haraguchi, Takuya Nakashima, Takashi Takeuchi, Yoshitaka Matsumasa +3 more | 2000-10-17 |
| 5333605 | Remedial device for hand insufficiency | Mitsuma Matsumura, Atsuki Hashimoto | 1994-08-02 |
| 5213484 | Diaphragm pump unit | Atsuki Hashimoto | 1993-05-25 |
| 5104299 | Electromagnetic reciprocating pump | Toshio Osada, Yutaka Tanaka | 1992-04-14 |
| 4682902 | Writing plotting apparatus with keyboard | Hiroshi Onoda | 1987-07-28 |
| 4645408 | Uncontrolled angular displacement compensating device for industrial robot | — | 1987-02-24 |
| 4644367 | Recording pen apparatus | Hiroshi Onoda | 1987-02-17 |