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

Takuya Ishii — 114 Patents

Panasonic: 38 patents #345 of 21,108Top 2%
Sumitomo Electric Industries: 29 patents #524 of 21,551Top 3%
NTNtn: 16 patents #94 of 1,364Top 7%
ACAisin Aw Co.: 13 patents #126 of 2,011Top 7%
GIGigaphoton: 6 patents #59 of 212Top 30%
ZEZeon: 5 patents #139 of 734Top 20%
ZOZojirushi: 4 patents #6 of 73Top 9%
Toyota: 3 patents #8,470 of 26,838Top 35%
NJNuvoton Technology Corporation Japan: 1 patents #117 of 222Top 55%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
AEAlpine Electronics: 1 patents #279 of 637Top 45%
Somalomo, CM: #3 of 1,329 inventorsTop 1%
Overall (All Time): #11,094 of 4,157,543Top 1%
114 Patents All Time
Takuya Ishii has been granted 114 US patents while listed as an inventor at Panasonic. The first was granted in 1992 and the most recent in November 2024. Takuya Ishii ranks #11,094 of 4,157,543 US inventors in our database (top 0.27%). Patent records list Takuya Ishii in Somalomo, CM.

Issued Patents All Time

Showing 1–25 of 114 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12151686 Information provision system, information terminal, and information provision method Daisuke Yamaoka, Yu Takiguchi, Kazuhiko Tanaka, Hitomi Hamamura, Taku AOKI +5 more 2024-11-26 $177,000
12074516 Class-D power converter Hiroki Akashi, Yoshihito Kawakami, Kazuhiro Yahata, Takeshi Azuma, Yoshihisa Minami 2024-08-27
11828385 Flow control valve seal and flow control valve device Ken Yasuda 2023-11-28
11588291 Laser chamber apparatus, gas laser apparatus, and method for manufacturing electronic device Takashi Ito, Ryota Kujira 2023-02-21
11536269 Tip seal for scroll compressor Daichi Ito, Katsushi Takeo, Satoru Fukuzawa 2022-12-27
11264890 Power supply protection circuit Tetsuya MIHASHI, Ginga KATASE, Takashi Ryu 2022-03-01
11252813 Multilayer circuit board filter Yoshihisa Minami 2022-02-15
11062125 Facial feature detecting apparatus and facial feature detecting method 2021-07-13
11046797 Binder composition for electrochemical device electrode, slurry composition for electrochemical device electrode, electrochemical device electrode, and electrochemical device Kunihiro Goto, Maki MESUDA, Koji ANNAKA 2021-06-29
10985375 Slurry composition for non-aqueous secondary battery positive electrode, positive electrode for non-aqueous secondary battery, and non-aqueous secondary battery Koji ANNAKA 2021-04-20
10848145 Driver circuit, switching control circuit, and switching device Yoshihito Kawakami, Takahiro UEHARA, Ginga KATASE 2020-11-24
10670074 Method for producing semispherical shoe for swash plate compressor and injection molding die Satoru Fukuzawa, Hirohisa Abe, Akihiro Oomori 2020-06-02
10633473 Binder particle aggregate for electrochemical device electrode, slurry composition for electrochemical device electrode, production methods therefor, electrode for electrochemical device, and electrochemical device Takafumi SEKIMOTO 2020-04-28
10598167 Semispherical shoe for swash plate compressor and swash plate compressor Satoru Fukuzawa, Hirohisa Abe, Akihiro Oomori 2020-03-24
10568331 Auxiliary material accommodating container and automatic bread making machine Kimihiro Kawano 2020-02-25
10536074 Power factor correcting converter Takao Hashimoto 2020-01-14
10530269 AC-DC converter Takao Hashimoto 2020-01-07
10483966 Switching circuit Takahiro UEHARA, Hiroyuki Handa, Atsushi Kitagawa, Takeshi Tanaka 2019-11-19
10485085 Extreme ultraviolet light sensor unit and extreme ultraviolet light generation device Hisashi Nara, Hiroshi Someya 2019-11-19
10349508 Target storage device Yutaka Shiraishi, Toshihiro Nishisaka, Toshiyuki Hirashita 2019-07-09
10258948 Atomizer, spray-drying apparatus, and method for manufacturing composite particles Keisuke Ito 2019-04-16
10221851 Transverse internal gear pump Kei Hattori 2019-03-05
10205449 Switching circuit Takahiro UEHARA, Hiroyuki Handa, Atsushi Kitagawa, Takeshi Tanaka 2019-02-12
10172224 Extreme UV light generator Takayuki Yabu, Hirokazu HOSODA 2019-01-01
10111312 Extreme ultraviolet light generation device Toru Suzuki, Kotaro Miyashita, Yoshifumi Ueno 2018-10-23