KY

Keiji Yamamoto

KC Kobelco Construction Machinery Co.: 28 patents #5 of 422Top 2%
KT Kabushiki Kaisha Toshiba: 17 patents #1,748 of 21,451Top 9%
TO Toyota: 15 patents #1,771 of 26,838Top 7%
FI Fujifilm Business Innovation: 14 patents #644 of 5,238Top 15%
Mitsubishi Electric: 6 patents #4,940 of 25,717Top 20%
ND Nitto Denko: 4 patents #785 of 2,479Top 35%
Ricoh Company: 4 patents #4,167 of 9,818Top 45%
FU Fujifilm: 4 patents #1,747 of 4,519Top 40%
AC Ando Electric Co.: 2 patents #91 of 301Top 35%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
HC Hokuriku Seiyaku Co.: 2 patents #9 of 29Top 35%
Bridgestone: 2 patents #1,066 of 2,860Top 40%
DI Drug Delivery System Institute: 2 patents #8 of 35Top 25%
MI Mitsui Toatsu Chemicals, Incorporated: 1 patents #880 of 1,543Top 60%
TS Takai Rika Denki Seisakusho: 1 patents #34 of 190Top 20%
Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%
NC Nisshin Steel Co.: 1 patents #240 of 514Top 50%
SS Sanden Automotive Climate Systems: 1 patents #11 of 20Top 60%
SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
SC Shin-Etsu Chemical Co.: 1 patents #1,340 of 2,176Top 65%
TS Toshiba Infrastructure Systems & Solutions: 1 patents #186 of 424Top 45%
Yamaha Motor: 1 patents #1,283 of 2,310Top 60%
📍 Hiroshima, MI: #2 of 7 inventorsTop 30%
Overall (All Time): #13,587 of 4,157,543Top 1%
103
Patents All Time

Issued Patents All Time

Showing 1–25 of 103 patents

Patent #TitleCo-InventorsDate
D1058614 Counterweight for a construction machine Shintaro Sakitani, Yasushi Ishida, Hiroaki Nishimoto, Noriaki Shintani, Kotaro Okumura +2 more 2025-01-21
11866908 Working machine Takuzo Shimoi, Shinnosuke Matsushima 2024-01-09
D984490 Monitor cover for a construction machine Kaoru Adachi, Koji Fujikawa 2023-04-25
11479210 Cab for construction machine Takuzo Shimoi 2022-10-25
11302189 Agent cooperation system, agent cooperation method, and non-transitory storage medium Satoshi Kume 2022-04-12
11069235 Cooperation method between agents and non-transitory storage medium Satoshi Kume 2021-07-20
D897252 Air conditioner operation panel Koji Fujikawa, Shintaro Sakitani, Toru Tanaka 2020-09-29
D892176 Rear cover for construction machine Kaoru Adachi, Shintaro Sakitani 2020-08-04
D887457 Console for construction machine Kaoru Adachi, Masanori Sakatani, Shintaro Sakitani 2020-06-16
D887458 Duct cover for construction machine Kaoru Adachi, Shintaro Sakitani, Masanori Sakatani 2020-06-16
D887456 Console for construction machine Kaoru Adachi, Shintaro Sakitani, Masanori Sakatani 2020-06-16
10291429 Control device and control method Taichi Tashiro, Kazuya Negishi, Kohta NAKAMURA 2019-05-14
9993896 Method for laser welding of materials having different thicknesses Kazuaki Hosomi, Kenji Ogawa, Takefumi Nakako 2018-06-12
9730142 Device and method for performing route search in wireless relay network, and non-transitory computer readable medium Takaomi Murakami, Shinya Murai, Takeshi Ishihara, Ren Sakata, Cam Ly NGUYEN +2 more 2017-08-08
9637649 Curable resin composition containing siloxane resin having polysilsesquioxane structure, optical member set, method of producing the same, and solid state imaging device using the same Kazuto Shimada, Makoto Kubota 2017-05-02
9625618 Optical member set and solid-state imaging element using the same Kazuto Shimada, Hideki Takakuwa, Makoto Kubota 2017-04-18
9556588 Floor member and working machine Koji Fujikawa, Yasumitsu Fujii 2017-01-31
9481979 Working machine Yukio Hiraoka 2016-11-01
9445374 Control of base station parameters based on mapping of terminal distribution Kohta NAKAMURA, Taichi Tashiro, Kenichi Ohno 2016-09-13
9382692 Seat stand and working machine including same Masanori Sakatani, Yukio Hiraoka 2016-07-05
9333992 Upper slewing body for use in construction machine Akira Kinoshita, Yuji Kawakami 2016-05-10
9315220 Cab for construction machine Akira Kinoshita, Masakazu Ozaki 2016-04-19
9279359 Piston cooling apparatus Yoshitsugu Gokan, Tomokazu Kobayashi, Takayuki Osako, Masatoshi Ito, Kenichi Nishimura +1 more 2016-03-08
9255384 Construction machine with pilot hoses Yukio Hiraoka, Masanori Sakatani 2016-02-09
9141294 Controller for storage apparatus and controlling method for storage apparatus Yoshiki Namba, Hiroyuki Nishikawa, Taichi Tashiro, Kohta NAKAMURA 2015-09-22