Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JT

Jun Takada — 49 Patents

Nec: 24 patents #376 of 14,502Top 3%
UNUnknown: 8 patents #1,262 of 83,584Top 2%
KKKanegafuchi Kagaku Kogyo: 3 patents #176 of 691Top 30%
KCKanegafuchi Chemical Industry Co.: 3 patents #23 of 179Top 15%
TKToda Kogyo: 2 patents #141 of 328Top 45%
SKSeisan Kaihatsu Kagaku Kenkyusho: 2 patents #10 of 31Top 35%
OCOsaka Cement Co.: 2 patents #4 of 19Top 25%
HAHonda Access: 2 patents #40 of 190Top 25%
KSKobe Steel: 2 patents #552 of 2,031Top 30%
TOTosoh: 2 patents #354 of 1,042Top 35%
JAJapan Science And Technology Agency: 2 patents #401 of 2,171Top 20%
Toyota: 1 patents #15,486 of 26,838Top 60%
KUKogakuin University: 1 patents #10 of 35Top 30%
AIApplied Science Research Institute: 1 patents #3 of 13Top 25%
PEPentax: 1 patents #515 of 761Top 70%
CSCsk: 1 patents #12 of 28Top 45%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
JTJapan Science And Technology: 1 patents #225 of 836Top 30%
JRJapan Synthetic Rubber: 1 patents #256 of 558Top 50%
KDKddi: 1 patents #215 of 396Top 55%
A.A.L.M.T.: 1 patents #72 of 152Top 50%
NCNippon Oil & Fats Co.: 1 patents #173 of 409Top 45%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
TCToagosei Co.: 1 patents #155 of 338Top 50%
Tokyo, JP: #1,987 of 90,295 inventorsTop 3%
Overall (All Time): #55,592 of 4,157,543Top 2%
49 Patents All Time
Jun Takada has been granted 49 US patents while listed as an inventor at Nec. The first was granted in 1984 and the most recent in February 2025. Jun Takada ranks #55,592 of 4,157,543 US inventors in our database (top 1.3%). Patent records list Jun Takada in Tokyo, JP.

Issued Patents All Time

Showing 1–25 of 49 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12223639 Photographing guide device Gaku NAKANO 2025-02-11
12117333 Displacement measurement apparatus for structure Gaku NAKANO 2024-10-15
12061110 Displacement and weight association apparatus 2024-08-13
12008746 Determining condition of conveyor belt by calculating apparent velocities from captured images of conveyor belt 2024-06-11
11919974 Oxidized cellulose, method of producing oxidized cellulose and nanocellulose, and nanocellulose dispersion Daisuke Kamiya, Shiroshi MATSUKI 2024-03-05
11867592 Structure displacement amount measurement apparatus 2024-01-09
11584659 Iron oxide powder, composition, ceramics, iron oxide powder precursor, method for producing iron oxide powder precursor, and method for producing iron oxide powder Hideki Hashimoto, Hidetaka Asoh, Tatsuo Fujii 2023-02-21
11479193 Bumper Ryo Shiogai, Seiko Fukuda, Takashi Yuzawa, Masahiro Abe 2022-10-25 $130,000
10834662 Communication system, portable terminal, and mobility management device Takeshi Hashimoto, Takuro Sakai, Yujin Noishiki 2020-11-10
10788320 Defect detecting device, defect detecting method, and computer-readable recording medium 2020-09-29
10197502 Information processing device, information processing method and medium Masahiko Ohta, Hiroshi Imai, Atsushi Hatabu, Gaku NAKANO, Zhen Wang +1 more 2019-02-05
9986239 Image encoding apparatus, image encoding method, and recording medium 2018-05-29
9633414 Update region detection device 2017-04-25
9595715 Negative electrode active material and use of same Hideki Hashimoto, Tatsuo Fujii, Makoto Nakanishi, Ryoji Kanno, Genki Kobayashi +1 more 2017-03-14
9367927 Moving image region detection device 2016-06-14
9369734 Method and apparatus for encoding and decoding by wavelet transform 2016-06-14
9307245 Moving image encoding device 2016-04-05
9083975 Moving image coding device 2015-07-14
9019399 Two-dimensional signal encoding device 2015-04-28
8841105 Organic-inorganic composite material and process for producing same Takashi Sakai, Tadashi Ema, Tatsuo Fujii, Makoto Nakanishi, Hideki Hashimoto 2014-09-23
8795546 Magnetic ceramic and process for production thereof Hideki Hashimoto, Tatsuo Fujii, Makoto Nakanishi 2014-08-05
8681870 Motion vector detection device 2014-03-25
8629936 Moving region detection device 2014-01-14
8597196 Cardiac signal processing apparatus and cardiac signal processing method Takahiko Kishi, Satoshi Suzuki, Tomoyoshi Yasue 2013-12-03 $1,237,000
8480160 Structure for mounting an attachment for vehicle Kazutaka Mitsuo, Ryoichi Adachi, Masanori Seo 2013-07-09 $437,000