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

Noritaka Ishihara — 48 Patents

SLSemiconductor Energy Laboratory: 46 patents #210 of 1,113Top 20%
Kioxia: 1 patents #1,054 of 1,813Top 60%
Toshiba Memory: 1 patents #1,210 of 1,971Top 65%
Kozagawa, JP: #1 of 21 inventorsTop 5%
Overall (All Time): #57,596 of 4,157,543Top 2%
48 Patents All Time
Noritaka Ishihara has been granted 48 US patents while listed as an inventor at Semiconductor Energy Laboratory. The first was granted in 2014 and the most recent in July 2025. Noritaka Ishihara ranks #57,596 of 4,157,543 US inventors in our database (top 1.4%). Patent records list Noritaka Ishihara in Kozagawa, JP.

Patents per Year

Patents granted per year, 2014 to 2025Bar chart with a peak of 8 patents in 2017.peak 82014: 2 patents20142015: 2 patents2016: 7 patents20162017: 8 patents2018: 8 patents20182019: 3 patents2020: 1 patents20202021: 6 patents2022: 1 patents20222023: 4 patents2024: 4 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–25 of 48 patents

Patent #TitleCo-InventorsDate
12349460 Manufacturing method of semiconductor device Masashi Oota, Motoki NAKASHIMA, Yoichi KUROSAWA, Shunpei Yamazaki, Yasuharu HOSAKA +2 more 2025-07-01
12302639 Metal oxide film and method for forming metal oxide film Masahiro Takahashi, Takuya Hirohashi, Masashi TSUBUKU, Masashi Oota 2025-05-13
12154827 Semiconductor device having plurality of insulators Shunpei Yamazaki, Toshihiko Takeuchi, Tsutomu Murakawa, Hiroki Komagata, Daisuke Matsubayashi +1 more 2024-11-26
11978742 Metal oxide film and method for forming metal oxide film Masahiro Takahashi, Takuya Hirohashi, Masashi TSUBUKU, Masashi Oota 2024-05-07
11967505 Method for manufacturing sputtering target, method for forming oxide film, and transistor Shunpei Yamazaki, Masashi TSUBUKU, Masashi Oota, Yoichi KUROSAWA 2024-04-23
11903202 Method of manufacturing semiconductor device Aki Maeda, Atsushi Fukumoto, Shuto YAMASAKA 2024-02-13
11804407 Semiconductor device having plurality of insulators Shunpei Yamazaki, Toshihiko Takeuchi, Tsutomu Murakawa, Hiroki Komagata, Daisuke Matsubayashi +1 more 2023-10-31
11742431 Semiconductor device and method for manufacturing semiconductor device Shunpei Yamazaki, Yoshinobu Asami, Takahisa Ishiyama, Motomu Kurata, Ryo Tokumaru +1 more 2023-08-29
11652110 Metal oxide film and method for forming metal oxide film Masahiro Takahashi, Takuya Hirohashi, Masashi TSUBUKU, Masashi Oota 2023-05-16
11637015 Method for manufacturing sputtering target, method for forming oxide film, and transistor Shunpei Yamazaki, Masashi TSUBUKU, Masashi Oota, Yoichi KUROSAWA 2023-04-25
11239237 Semiconductor device Yusuke Nonaka, Tomoki Hiramatsu, Ryunosuke HONDA, Tomoyo Kamogawa, Ryota HODO +2 more 2022-02-01
11211467 Semiconductor device and method for manufacturing semiconductor device Shunpei Yamazaki, Tomoki Hiramatsu, Yusuke Nonaka, Shota SAMBONSUGE, Yasumasa YAMANE +1 more 2021-12-28
11195758 Semiconductor device and method for manufacturing semiconductor device having plurality of insulator Shunpei Yamazaki, Toshihiko Takeuchi, Tsutomu Murakawa, Hiroki Komagata, Daisuke Matsubayashi +1 more 2021-12-07
11152513 Semiconductor device and method for manufacturing semiconductor device Shunpei Yamazaki, Yoshinobu Asami, Takahisa Ishiyama, Motomu Kurata, Ryo Tokumaru +1 more 2021-10-19
11139166 Method for manufacturing sputtering target, method for forming oxide film, and transistor Shunpei Yamazaki, Masashi TSUBUKU, Masashi Oota, Yoichi KUROSAWA 2021-10-05
10910388 Semiconductor storage device Natsuki Fukuda, Satoshi Nagashima, Tetsu Morooka 2021-02-02
10892282 Metal oxide film and method for forming metal oxide film Masahiro Takahashi, Takuya Hirohashi, Masashi TSUBUKU, Masashi Oota 2021-01-12
10741679 Semiconductor device and method for manufactring semiconductor device Shunpei Yamazaki, Kazutaka KURIKI, Yuji Egi, Hiromi SAWAI, Yusuke Nonaka +1 more 2020-08-11
10522347 Method for manufacturing sputtering target, method for forming oxide film, and transistor Shunpei Yamazaki, Masashi TSUBUKU, Masashi Oota, Yoichi KUROSAWA 2019-12-31
10461099 Metal oxide film and method for forming metal oxide film Masahiro Takahashi, Takuya Hirohashi, Masashi TSUBUKU, Masashi Oota 2019-10-29
10439074 Semiconductor device Shunpei Yamazaki, Kenichi OKAZAKI, Masashi TSUBUKU, Satoru Saito 2019-10-08
10084096 Semiconductor device and method of manufacturing the same Shunpei Yamazaki, Haruyuki BABA, Akio Suzuki, Hiromi SAWAI, Masahiko Hayakawa +1 more 2018-09-25
10038100 Semiconductor device Shunpei Yamazaki, Kenichi OKAZAKI, Masashi TSUBUKU, Satoru Saito 2018-07-31
10032928 Semiconductor film, transistor, semiconductor device, display device, and electronic appliance Akihisa Shimomura, Yasumasa YAMANE, Yuhei Sato, Takahisa Ishiyama, Kenichi OKAZAKI +2 more 2018-07-24
9947777 Semiconductor device and method for manufacturing semiconductor device Shunpei Yamazaki, Kazutaka KURIKI, Yuji Egi, Hiromi SAWAI, Yusuke Nonaka +1 more 2018-04-17