Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Topcon › Takeshi Kikuchi
TK

Takeshi Kikuchi — 96 Patents

TOTopcon: 20 patents #38 of 684Top 6%
Yamaha: 18 patents #103 of 2,001Top 6%
Mitsubishi Electric: 12 patents #2,296 of 25,717Top 9%
Panasonic: 10 patents #2,600 of 21,108Top 15%
Toyota: 5 patents #5,736 of 26,838Top 25%
Rohm Co.: 4 patents #677 of 2,292Top 30%
Ricoh Company: 3 patents #4,832 of 9,818Top 50%
Nec: 3 patents #4,217 of 14,502Top 30%
Kioxia: 2 patents #693 of 1,813Top 40%
RERenesas Electronics: 2 patents #1,855 of 4,529Top 45%
Toshiba Memory: 2 patents #853 of 1,971Top 45%
Kabushiki Kaisha Toshiba: 2 patents #10,039 of 21,451Top 50%
ILIsuzu Motors Limited: 1 patents #414 of 908Top 50%
SISumitomo Metal Industries: 1 patents #630 of 1,462Top 45%
TCTohoku Ricoh Co.: 1 patents #101 of 204Top 50%
HCHitachi Automotive Engineering Co.: 1 patents #156 of 314Top 50%
EBEbara: 1 patents #1,014 of 1,611Top 65%
TSToshiba Mitsubishi-Electric Industrial Systems: 1 patents #206 of 368Top 60%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
FUFujifacom: 1 patents #6 of 33Top 20%
FFFfc: 1 patents #3 of 24Top 15%
Hitachi: 1 patents #17,777 of 28,497Top 65%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
OFOtsuka Pharmaceutical Factory: 1 patents #128 of 354Top 40%
KAKaneka: 1 patents #886 of 1,525Top 60%
Tokyo, JP: #455 of 90,295 inventorsTop 1%
Overall (All Time): #15,731 of 4,157,543Top 1%
96 Patents All Time
Takeshi Kikuchi has been granted 96 US patents while listed as an inventor at Topcon. The first was granted in 1980 and the most recent in September 2025. Takeshi Kikuchi ranks #15,731 of 4,157,543 US inventors in our database (top 0.38%). Patent records list Takeshi Kikuchi in Tokyo, JP.

Issued Patents All Time

Showing 1–25 of 96 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12429589 Hammering test system — 2025-09-30
12395167 Signal transmission device, electronic device and vehicle Masato Nishinouchi, Akio Sasabe, Daiki Yanagishima 2025-08-19
12379496 Surveying device and surveying method using the surveying device — 2025-08-05
12381397 Power conversion system and control device for same Fuminori Nakamura, Ryosuke Uda 2025-08-05
12318888 Polishing apparatus and polishing method Takayuki Nakayama, Masayoshi Adachi, Daisuke Sugiyama 2025-06-03
12305984 Error prediction apparatus and error prediction method — 2025-05-20
12292285 Survey assistance system and survey assistance method — 2025-05-06
12294291 Power conversion system Shigeo Hayashi 2025-05-06
12284060 Signal transmission device, electronic device, and vehicle Masato Nishinouchi, Akio Sasabe, Daiki Yanagishima 2025-04-22
12228401 Survey system — 2025-02-18
12152883 Three-dimensional position measuring system, measuring method, and storage medium — 2024-11-26
12154229 Bar arrangement inspection result display system — 2024-11-26
12143100 Signal transmission device, electronic device, and vehicle Masato Nishinouchi, Akio Sasabe 2024-11-12 $636,000
12130264 Hammering test system — 2024-10-29
12074535 Control device and power conversion device Ryosuke Uda, Shuhei Fujiwara, Yoshiyuki Kono 2024-08-27
12068610 Control device Ryosuke Uda, Shuhei Fujiwara, Yoshiyuki Kono 2024-08-20
12034437 Signal transmission device, electronic device and vehicle Masato Nishinouchi, Akio Sasabe, Daiki Yanagishima 2024-07-09 $813,000
11966508 Survey system — 2024-04-23
11936306 Power conversion device Fuminori Nakamura, Daisuke YAMANAKA, Takuya Kajiyama, Toshiyuki Fujii 2024-03-19
11880592 Memory system adjusting packet size and method — 2024-01-23
11878889 End effector Hideyuki Kouno, Yuzuka ISOBE, Yoshinari MATSUYAMA 2024-01-23
11663786 Eyewear display system Satoshi Yasutomi 2023-05-30
11604066 Communication management system of surveying instrument — 2023-03-14
11595558 Apparatus and method for measuring cracks in wall surface Takashi Tanaka 2023-02-28
11486705 Remote operation system of surveying instrument — 2022-11-01

Nearby-Ranked Inventors

Andrew Everett Phelps96
Phuong Huynh96
Ryo Sakai96
William Henniger96
Jianhua Li96
Bruno W. Garlepp96
John Michael Karanikas96
Hiroshi Ohta96
Daigoro Kanematsu96