Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12188204 | Work machine | Kazuhiko Mizoguchi, Keiichirou Anahara | 2025-01-07 |
| 12060697 | Work machine for determining condition for recording and retaining video | Hisashi TAGO, Takenori Hiroki, Daiki MACHIDA, Taiki AIZAWA, Kouhei Hashimoto | 2024-08-13 |
| 12037775 | Work machine | Kazuhiko Mizoguchi, Keiichirou Anahara | 2024-07-16 |
| 12025227 | Gasket | — | 2024-07-02 |
| 12000115 | Hydraulic excavator | Saito Katayama, Kazuhiko Mizoguchi, Hidenobu Tsukada, Keiichirou Nakamura, Shinichi SASAZAKI | 2024-06-04 |
| 11988285 | Sealing device and sealing structure | — | 2024-05-21 |
| 11885108 | Work machine and periphery monitoring system | Keiichirou Anahara, Kazuhiko Mizoguchi, Akihiro Narazaki, Shinji Nishikawa | 2024-01-30 |
| 11739503 | Hydraulic excavator | Kazuhiko Mizoguchi, Shigeru Hirasawa, Keitaro Ito, Keiichirou Anahara | 2023-08-29 |
| 11391373 | Gasket | — | 2022-07-19 |
| 11313469 | Sealing structure | — | 2022-04-26 |
| 11041290 | Locking system for a work machine | Katsuaki Kodaka, Ryohei FUKUCHI, Kazuhiko Mizoguchi | 2021-06-22 |
| 10612660 | Gasket | Tokunori Yanagi, Masasuke UCHIYAMA, Takuya AMANO, Yuki NAKAGAWA | 2020-04-07 |
| 9511374 | Horizontal dry mill | Tsuyoshi Ishikawa, Toshihiro Yamada | 2016-12-06 |
| 8919115 | Hydraulic drive device for hydraulic excavator | Yasuo Okano, Tsuyoshi Nakamura, Kouji Ishikawa, Kazunori Nakamura | 2014-12-30 |
| 8650778 | Hydraulic drive device for hydraulic working machine | Yasuo Okano, Tsuyoshi Nakamura, Kouji Ishikawa, Kensuke Sato | 2014-02-18 |
| 8589038 | Hydraulic drive apparatus for construction equipment | Tsuyoshi Nakamura, Kensuke Sato, Yasuo Okano, Kouji Ishikawa, Masanori Ezawa | 2013-11-19 |
| 8516805 | Hydraulic driving device for work machine | Tsuyoshi Nakamura, Kensuke Sato, Yasuo Okano, Kouji Ishikawa, Mitsuhiko Kanehama +1 more | 2013-08-27 |
| 7113211 | Video signal processing circuit, viewfinder apparatus, television camera, and image monitor apparatus | Kenichi Seino, Mitsuo Kamiko, Tomoyasu Katsuyama, Yoshihiro Date | 2006-09-26 |
| 7002605 | Image display apparatus for fixing luminance of blank area and varying only luminance of image | Tomoyasu Katsuyama, Yoshihiro Date, Fumiaki Inage | 2006-02-21 |
| 6515643 | Image display apparatus suited to viewfinder | Mitsuo Kamiko, Tomoyasu Katsuyama, Yoshihiro Date | 2003-02-04 |
| 6384867 | Video display apparatus capable of displaying video signals of a plurality of types with different specifications | Kenichi Seino, Mitsuo Kamiko, Tomoyasu Katsuyama, Yoshihiro Date | 2002-05-07 |
| 4540915 | Fluorescent lamp and phosphor coating composition used therefor | Kouki Shinkai, Masaki Nakano | 1985-09-10 |