Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286913 | Work machine including exhaust treatment devices | Kou Uchiyama, Yoshiaki Shimada | 2025-04-29 |
| 9696094 | Cooling unit | Michimasa Aoki, Masumi Suzuki, Yosuke Tsunoda, Masaru Sugie, Shinichirou Kouno +1 more | 2017-07-04 |
| 9010809 | Oil storage tank and construction vehicle | Ryouji Shiota, Jun Yonehara | 2015-04-21 |
| 8876163 | Oil storage tank and construction vehicle | Ryouji Shiota, Jun Yonehara | 2014-11-04 |
| 8022955 | Operability verification apparatus, operability verification method, and computer-readable storage medium storing operability verification program | Koji Demizu, Hidekatsu Sasaki, Masayuki Kidera | 2011-09-20 |
| 7533001 | Apparatus and method for evaluating equipment operability | Koji Demizu, Naoyuki Nozaki, Masayuki Kidera | 2009-05-12 |
| D318477 | Camera with an integral electronic flash | — | 1991-07-23 |