YA

Yuki Arai

KO Komatsu: 8 patents #209 of 2,087Top 15%
HC Hitachi-Johnson Controls Air Conditioning: 2 patents #38 of 179Top 25%
FU Fujifilm: 1 patents #3,076 of 4,519Top 70%
HA Hitachi Astemo: 1 patents #649 of 1,276Top 55%
HS Hitachi Automotive Systems: 1 patents #965 of 1,636Top 60%
RI Railway Technical Research Institute: 1 patents #70 of 233Top 35%
RE Resonac: 1 patents #191 of 474Top 45%
AC Admatechs Co.: 1 patents #13 of 30Top 45%
Ricoh Company: 1 patents #6,936 of 9,818Top 75%
EC Eagle Industry Co.: 1 patents #172 of 314Top 55%
Overall (All Time): #263,243 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
12339603 Image forming apparatus 2025-06-24
12247999 Surface analysis method, surface analysis system, and surface analysis program 2025-03-11
12084838 Work machine and method of controlling the same Shintaro Kobayashi, Takeshi Kamimae 2024-09-10
11873623 Work machine and method of controlling the same Shintaro Kobayashi, Takeshi Kamimae 2024-01-16
11630063 Fluorescence imaging device 2023-04-18
11529997 Frame of work vehicle and work vehicle Muneo Harada 2022-12-20
11387719 Method of manufacturing rotary electric machine Motoo KITAHARA 2022-07-12
10800225 Working vehicle Hirokazu Ashikawa, Tomoyuki Moriyama, Satoshi Matsumoto 2020-10-13
10666102 Rotary electric machine Hiromitsu OKAMOTO, Shinji Yamazaki, Yuichiro Baba, Ryoji Kobayashi, Motoo KITAHARA 2020-05-26
10619013 Composite particulate material and production process for the same, composite-particulate-material slurry, and resinous composition Hiroyuki Onda, Nobutaka Tomita 2020-04-14
10591192 Heat exchange apparatus and air conditioner using same Atsuhiko Yokozeki, Hiroaki Tsuboe, Yoshiharu Tsukada 2020-03-17
10386081 Air-conditioning device Atsuhiko Yokozeki, Hiroaki Tsuboe, Yoshiharu Tsukada 2019-08-20
10113591 Magnetic fluid sealing structure for high-speed rotation Tomohisa Yamashita, Masafumi Ogata, Keisuke Yoshizawa, Yoshihisa Takano, Shinji Nishida 2018-10-30
9562460 Motor grader 2017-02-07
9267268 Motor grader Eiji Yamazaki 2016-02-23
9151014 Work vehicle 2015-10-06
8997468 Work vehicle Yosuke Kondo 2015-04-07