Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Hisako Nakamura — 19 Patents

DIDaikin Industries: 15 patents #186 of 2,957Top 7%
HMHitachi Medical: 3 patents #208 of 680Top 35%
Osaka, JP: #2,257 of 24,344 inventorsTop 10%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
Hisako Nakamura has been granted 19 US patents while listed as an inventor at Daikin Industries. The first was granted in 1982 and the most recent in April 2025. Hisako Nakamura ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Hisako Nakamura in Osaka, JP.

Patents per Year

Patents granted per year, 1982 to 2025Bar chart with a peak of 5 patents in 2023.peak 51982: 1 patents19821999: 2 patents19992002: 1 patents20022009: 1 patents20092018: 2 patents20182020: 2 patents20202023: 5 patents20232024: 4 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12272789 Electrolyte, electrochemical device, lithium ion secondary battery, and module Yoshiko Kuwajima, Akiyoshi Yamauchi, Yuuki Suzuki, Kotaro Hayashi, Takaya Yamada +4 more 2025-04-08
11996522 Electrolyte, electrochemical device, lithium-ion secondary battery, and module Yoshiko Kuwajima, Tomoya Hidaka, Masakazu Kinoshita, Yuuki Suzuki, Toshiharu SHIMOOKA +6 more 2024-05-28
11945776 Electrolyte, electrochemical device, lithium ion secondary battery, and module Yoshiko Kuwajima, Akiyoshi Yamauchi, Kotaro Hayashi, Toshiharu SHIMOOKA, Takaya Yamada +3 more 2024-04-02
11932712 Method of treating substrate Michio Matsuda, Hirotoshi Sakashita 2024-03-19
11916195 Electrolyte solution, electrochemical device, lithium ion secondary battery, and module Masakazu Kinoshita, Tomoya Hidaka, Toshiharu SHIMOOKA, Shigeaki Yamazaki, Takaya Yamada +5 more 2024-02-27
11664534 Electrolytic solution, electrochemical device, lithium ion secondary battery, and module Takaya Yamada, Shigeaki Yamazaki, Yuuki Suzuki, Kenzou Takahashi, Akiyoshi Yamauchi +1 more 2023-05-30
11626618 Electrolyte for lithium ion secondary battery, lithium ion secondary battery, and module Shigeaki Yamazaki, Kenzou Takahashi, Yuuki Suzuki, Akiyoshi Yamauchi, Kotaro Hayashi 2023-04-11
11611106 Electrolytic solution, electrochemical device, lithium ion secondary battery, and module Yoshiko Kuwajima, Kenzou Takahashi, Shigeaki Yamazaki, Hiroyuki Arima, Tomoya Hidaka +5 more 2023-03-21
11594761 Electrolytic solution, electrochemical device, lithium-ion secondary cell, and module Yoshiko Kuwajima, Kotaro Hayashi, Takaya Yamada, Yuuki Suzuki, Shigeaki Yamazaki +2 more 2023-02-28
11566095 Graft copolymer and soil resistant composition 2023-01-31
10745531 Film Takashi Kanemura, Eri Mukai, Takeshi HAZAMA, Tetsuhiro Kodani, Nobuyuki Komatsu +3 more 2020-08-18
10640594 Fluorine-containing composition and fluorine-containing polymer Shinichi Minami, Masaki Fukumori, Tetsuya Uehara, Ikuo Yamamoto 2020-05-05
10077327 Fluorine-containing copolymer and water- and oil-repellent agent Mitsuhiro Usugaya, Takashi Enomoto 2018-09-18
9945069 Treatment comprising water- and oil-repellent agent Mitsuhiro Usugaya 2018-04-17
7592484 Method for producing carbonyl difluoride Seiji Takubo, Takuji Kume, Akinori Yamamoto, Chie Sawauchi 2009-09-22
6411298 Method and apparatus for determining visual point and direction of line of sight in three-dimensional image construction method Yoshihiro Goto, Makie Saito, Tomohiro Nagao 2002-06-25 $149,000
5900878 Method of constructing pseudo-three-dimensional image for obtaining central projection image through determining view point position by using parallel projection image and apparatus for displaying projection image Yoshihiro Goto, Tomohiro Nagao 1999-05-04 $788,000
5883933 Method and apparatus for displaying three-dimensional image Yoshihiro Goto, Tomohiro Nagao 1999-03-16 $898,000
4346574 Lock device of the pushbutton system Katori Nakamura 1982-08-31