Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11325218 | Worm polishing method and device thereof | Koji Hosokai | 2022-05-10 |
| 11133801 | Operation device | — | 2021-09-28 |
| 11027814 | Ship reverse-run detection system, ship reverse-run detection method, and recording medium storing ship reverse-run detection program | — | 2021-06-08 |
| 10940924 | Alert control system using mode of ship, alert control method using mode of ship, and recording medium storing alert control program using mode of ship | — | 2021-03-09 |
| 10775189 | System for determination of port arrival and departure, port arrival and departure determination method, and recording medium recording port arrival and departure determination program | — | 2020-09-15 |
| 10300575 | Ball screw polishing method and device thereof | Nobukazu Hosokai | 2019-05-28 |
| 9162300 | Method for polishing ball screw and ball screw polishing apparatus | Nobukazu Hosokai, Mikio Yoshino | 2015-10-20 |
| 8161737 | Apparatus for and method of purifying exhaust gas | Isamu Kanaya, Nobuhiko Masaki, Kiminobu Hirata, Jin Kusaka, Keishi Takada +2 more | 2012-04-24 |
| 7673444 | Exhaust gas purification apparatus | Masakazu Yano | 2010-03-09 |
| 7535191 | Power window device | Hirofumi Moriya, Yasuhiro Shimomura, Shinji Shimoie | 2009-05-19 |
| 4744517 | Ultra-high-pressure rotary water jet gun | Toru Iwamoto, Eikichi Shinagawa | 1988-05-17 |