Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221774 | Operation record analysis system for construction machine | Yoshibumi Fukuda, Takuya Naka, Koutarou Masuda | 2025-02-11 |
| 12187130 | Electric vehicle | Mitsuhiro KADOTA, Atsushi Kitaguchi, Naoki Fukuda | 2025-01-07 |
| 11834033 | Regenerative braking system and electrically-driven work vehicle using regenerative braking system | Mitsuhiro KADOTA, Takayuki Satou, Naoki Fukuda | 2023-12-05 |
| 11396839 | Hydraulic drive fan control device | Takaaki Tanaka, Takayuki Sato, Naoki Fukuda, Jun Ikeda, Ryuji Kouno | 2022-07-26 |
| 11332115 | Power regeneration system of work vehicle | Shintarou TANAKA, Naoki Fukuda, Takaaki Tanaka, Yukiaki Shimizu | 2022-05-17 |
| 11173890 | Power regeneration system for work vehicle | Naoki Fukuda, Yukiaki Shimizu, Takaaki Tanaka, Shintarou TANAKA | 2021-11-16 |
| 11124075 | Electrically driven work vehicle, and wheel electric driving unit | Satoru Kaneko, Shinji Sugimoto, Takayoshi Nakamura, Tadashi Osaka, Naoki Fukuda | 2021-09-21 |
| 10704471 | Haulage vehicle | Akihiro Nakamura, Naokazu Oda | 2020-07-07 |
| 10583743 | Regenerative braking device and dump truck | Tomonori TAKADA, Takanobu Ikari, Takashi Ikimi, Akihiro Nakamura, Naoki Fukuda +1 more | 2020-03-10 |
| 10107341 | Clutch control device for work machine | Naoki Fukuda, Tadashi Osaka, Ryuji Kouno, Takanobu Ikari, Takaaki Tanaka | 2018-10-23 |
| 9804606 | Management control device | Masaki Kanai, Tomoyuki Hamada, Manabu Katou, Takuya Naka | 2017-10-31 |
| 9586563 | Autonomous moving apparatus and autonomous movement system | Masaki Kanai, Ryoko Ichinose, Yukihiko Ono | 2017-03-07 |
| 9309982 | Vehicle device temperature adjustment system | Yuki Akiyama, Tadashi Osaka | 2016-04-12 |
| 8839894 | Electric drive system for vehicle | Atsushi Yokoyama, Tadashi Osaka, Itsuro Sawada | 2014-09-23 |
| 8708071 | Cooling system for electric vehicle | Atsushi Yokoyama, Shingo Nasu | 2014-04-29 |
| 8568916 | Lithium ion secondary battery | Kenji Nakai, Akinori Tada, Kinya Aota | 2013-10-29 |
| 8538653 | Brake control apparatus | Ayumu Miyajima, Toshiyuki Innami, Kimio Nishino, Norikazu Matsuzaki, Masayuki Kikawa +1 more | 2013-09-17 |
| 8346436 | Driving support system | Atsushi Yokoyama, Shinjiro Saito, Tatsuya Yoshida | 2013-01-01 |
| 7989107 | Lithium-ion secondary battery | Kenji Nakai, Akinori Tada, Seiichi Sato | 2011-08-02 |
| 7867644 | Secondary battery and secondary battery manufacturing method | Kinya Aota, Kenji Nakai, Akinori Tada | 2011-01-11 |
| 6897403 | Plasma processing method and plasma processing apparatus | Ryujiro Udo, Motohiko Yoshigai, Masanori Kadotani | 2005-05-24 |
| 6846363 | Plasma processing apparatus and method | Hideyuki Kazumi, Tsutomu Tetsuka, Ryoji Nishio, Ken Yoshioka, Tsunehiko Tsubone +4 more | 2005-01-25 |
| 6838833 | Plasma processing apparatus | Ryujiro Udo, Naoyuki Tamura, Masanori Kadotani, Motohiko Yoshigai | 2005-01-04 |
| 6833051 | Plasma processing apparatus and method | Hideyuki Kazumi, Tsutomu Tetsuka, Ryoji Nishio, Ken Yoshioka, Tsunehiko Tsubone +4 more | 2004-12-21 |
| 6812725 | Semiconductor processing apparatus and wafer sensor module | Ryujiro Udo, Manabu Edamura | 2004-11-02 |