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

Hideki Ikeda — 22 Patents

KAKajima: 5 patents #21 of 383Top 6%
Honda Motor Co.: 4 patents #5,328 of 21,052Top 30%
RYRyobi: 4 patents #67 of 309Top 25%
FHFrc Holding: 4 patents #1 of 17Top 6%
Casio Computer Co.: 3 patents #744 of 1,970Top 40%
DEDenon: 2 patents #2 of 21Top 10%
OCOji Paper Co.: 2 patents #101 of 423Top 25%
Panasonic: 2 patents #9,726 of 21,108Top 50%
CCCasio Electronics Manufacturing Co.: 1 patents #54 of 107Top 55%
Hamura, JP: #16 of 277 inventorsTop 6%
Overall (All Time): #189,202 of 4,157,543Top 5%
22 Patents All Time
Hideki Ikeda has been granted 22 US patents while listed as an inventor at Kajima. The first was granted in 1986 and the most recent in December 2023. Hideki Ikeda ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list Hideki Ikeda in Hamura, JP.

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11846214 Oil circulator apparatus Ryota Morinaga 2023-12-19 $375,000
9785072 Electrophotographic toner using bioplastic and production method thereof Kenji KIHIRA, Yuichiro Iegaki, Yuta Kan, Hideki Hasegawa 2017-10-10
9448499 Electrophotographic toner using bioplastic and method of producing the same Kenji KIHIRA, Yuichiro Iegaki, Yuta Kan 2016-09-20
8822116 Erasable electrophotographic toner containing organic white pigment and method of producing the same Hideyoshi Niinuma, Toshiaki KANAMURA 2014-09-02
8570350 Semiconductor integrated circuit for driving display panel, display panel driving module, and display device Yasuyuki Doi 2013-10-29
8287709 Method and device for immersion treatment of vehicle Yusuke Hagihara, Masaki Takahashi, Makoto Takayanagi, Naoya Kanke, Tsukasa Yamanaka +1 more 2012-10-16 $511,000
8220391 Printing method for printing press and printing press Katsushi Hirokawa, Takashi Kimura, Tsuyoshi Inui 2012-07-17
7717894 Liquid-absorbent sheet and method for producing the same Masaki Okada 2010-05-18 $258,000
7671775 Digital-to-analog converter Yasuyuki Doi, Kurumi Nakayama, Makoto Hattori 2010-03-02 $222,000
7252067 Power transmission system for vehicle Yoshinobu Sawamura, Yukihiro Tsubakino, Teruo Kihara, Yasuyuki Kuroiwa, Kiyotaka Fujihara 2007-08-07 $645,000
7017226 Dust removal apparatus Hideaki Tsukahara, Shinji Miyajima, Seiichi Honda, Eiji INOMATA 2006-03-28 $344,000
6650600 Digital audio disc recorder Kazuhisa Machida, Atsushi Ishibashi, Tsugio Endou, Tadahiko Sakamoto, Atsushi Oonishi 2003-11-18
6600700 Digital audio disc recorder Kazuhisa Machida, Atsushi Ishibashi, Tsugio Endou, Tadahiko Sakamoto, Atsushi Oonishi 2003-07-29
6536341 Ink fountain key adjuster using correction values based on printing conditions and sheet block size Masaki Shiki 2003-03-25
6453812 Ink supply control device for printing machines and a method therefor Hiroshi Sugimoto, Yukio Ejiri 2002-09-24
6389968 Ink supply control device for printing machines and a method therefor Hiroshi Sugimoto, Yukio Ejiri 2002-05-21
5798011 Method of making window frame for concrete wall panel Tatsuo Suenaga, Hiroaki Nakagawa, Shin Terauchi, Takeo Kikuchi, Shinnosuke Aiba +10 more 1998-08-25
5719741 Zinc-deposited base material for metallized capacitors and method of manufacture thereof Makoto Imai, Toshiyuki Takagi, Yasuo Takahashi, Mamoru Murata 1998-02-17
5591286 Method of making window frame for concrete wall panel Tatsuo Suenaga, Hiroaki Nakagawa, Shin Terauchi, Takeo Kikuchi, Shinnosuke Aiba +10 more 1997-01-07
5575870 Method of making window frame for concrete wall panel Tatsuo Suenaga, Hiroaki Nakagawa, Shin Terauchi, Takeo Kikuchi, Shinnosuke Aiba +10 more 1996-11-19
5356687 Window frame for concrete wall panel Tatsuo Suenaga, Hiroaki Nakagawa, Shin Terauchi, Takeo Kikuchi, Shinnosuke Aiba +10 more 1994-10-18
4627998 Carbon fiber reinforced concrete Shigeyuki Akihama, Tatsuo Suenaga, Makoto Saito, Masanori Aya, Seiichi Koyama +3 more 1986-12-09