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

Koukou Suu — 23 Patents

ULUlvac: 19 patents #3 of 680Top 1%
SFSisom Thin Films: 2 patents #2 of 3Top 70%
UTUlvac Technologies: 2 patents #3 of 8Top 40%
RIRamtron International: 1 patents #54 of 82Top 70%
IBM: 1 patents #44,878 of 70,183Top 65%
Overall (All Time): #178,160 of 4,157,543Top 5%
23 Patents All Time
Koukou Suu has been granted 23 US patents while listed as an inventor at Ulvac. The first was granted in 2003 and the most recent in June 2024. Koukou Suu ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Koukou Suu in Susono, MA, JP.

Patents per Year

Patents granted per year, 2003 to 2024Bar chart with a peak of 5 patents in 2012.peak 52003: 1 patents20032004: 1 patents2005: 1 patents20052009: 1 patents2010: 1 patents20102012: 5 patents2013: 1 patents20132015: 3 patents2016: 4 patents20162018: 1 patents2020: 2 patents20202024: 2 patents2024

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12021229 Multifunctional engineered particle for a secondary battery and method of manufacturing the same Isaiah O. Oladeji, Akiyoshi Suzuki 2024-06-25
11894547 Multifunctional engineered particle for a secondary battery and method of manufacturing the same Isaiah O. Oladeji, Akiyoshi Suzuki 2024-02-06
10770656 Method for manufacturing phase change memory Gloria Wing Yun Fraczak, Matthew J. BrightSky, Chung H. Lam, Fabio Carta, Robert L. Bruce +1 more 2020-09-08 $3,136,000
10553777 Multi-layered film, method of manufacturing the same, and manufacturing apparatus of the same Hiroki Kobayashi, Mitsunori Henmi, Mitsutaka HIROSE, Shinnosuke Mashima, Isao Kimura 2020-02-04
9985196 Multi-layered film and method of manufacturing the same Hiroki Kobayashi, Mitsunori Henmi, Mitsutaka HIROSE, Kazuya TSUKAGOSHI, Isao Kimura 2018-05-29
9466475 Ashing device Masahisa Ueda, Takashi Kurimoto, Kyuzo Nakamura, Toshiya Yogo, Kazushige Komatsu +1 more 2016-10-11
9343207 Resistance change device, and method for producing same Natsuki Fukuda, Kazunori Fukuju, Yutaka Nishioka 2016-05-17
9281477 Resistance change element and method for producing the same Yutaka Nishioka, Kazumasa Horita, Natsuki Fukuda, Shin Kikuchi 2016-03-08
9269903 Method of manufacturing variable resistance element and apparatus for manufacturing the same Yutaka Nishioka, Kazumasa Horita, Natsuki Fukuda, Shin Kikuchi, Youhei Ogawa 2016-02-23
9145605 Thin-film forming method and thin-film forming apparatus Takeshi Masuda, Takuya Ideno, Masahiko Kajinuma, Nobuhiro Odajima, Yohei Uchida 2015-09-29
9059105 Ashing apparatus Masahisa Ueda, Takashi Kurimoto, Michio Ishikawa, Toshiya Yogo 2015-06-16
8993449 Etching method Yasuhiro Morikawa 2015-03-31
8591655 Apparatus for the preparation of film Takeshi Masuda, Masahiko Kajinuma, Takakazu Yamada, Hiroto Uchida, Masaki Uematsu 2013-11-26
8262798 Shower head, device and method for manufacturing thin films Takakazu Yamada, Takeshi Masuda, Masahiko Kajinuma, Yutaka Nishioka, Masaki Uematsu 2012-09-11
8168001 Film-forming apparatus and film-forming method Hiroto Uchida, Takehito Jinbo, Takeshi Masuda, Masahiko Kajinuma, Takakazu Yamada +2 more 2012-05-01
8153926 Etching method and system Yasuhiro Morikawa, Toshio Hayashi 2012-04-10
8133325 Dry cleaning method for plasma processing apparatus Masahisa Ueda, Yutaka Kokaze, Mitsuhiro Endou 2012-03-13
8118935 Mixing box, and apparatus and method for producing films Takakazu Yamada, Takeshi Masuda, Masahiko Kajinuma, Masaki Uematsu 2012-02-21
7728252 Etching method and system Yasuhiro Morikawa, Toshio Hayashi 2010-06-01
7618493 Device and method for manufacturing thin films Takakazu Yamada, Takeshi Masuda, Masahiko Kajinuma, Yutaka Nishioka, Masaki Uematsu 2009-11-17
6933010 Mixer, and device and method for manufacturing thin-film Takakazu Yamada, Takeshi Masuda, Masahiko Kajinuma, Masaki Uematsu 2005-08-23
6682772 High temperature deposition of Pt/TiOx for bottom electrodes Glen Fox 2004-01-27 $1,195,000
6521105 Sputtering apparatus Noriaki Tani, Kazuhiko Saito 2003-02-18