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

Ikuo Kimura — 15 Patents

Hitachi: 6 patents #6,585 of 28,497Top 25%
HCHodogaya Chemical Co.: 4 patents #86 of 359Top 25%
NKNippon Suisan Kaisha: 3 patents #33 of 201Top 20%
HCHitachi Electronic Service Co.: 1 patents #25 of 61Top 45%
NONoster: 1 patents #7 of 18Top 40%
MCMochida Pharmaceutical Co.: 1 patents #173 of 309Top 60%
HCHitachi Software Engineering Co.: 1 patents #175 of 502Top 35%
KCKyokuto Kaihatsu Kogyo Co.: 1 patents #7 of 35Top 20%
Yamato, JP: #100 of 1,051 inventorsTop 10%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Ikuo Kimura has been granted 15 US patents while listed as an inventor at Hitachi. The first was granted in 1990 and the most recent in October 2020. Ikuo Kimura ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Ikuo Kimura in Yamato, JP.

Patents per Year

Patents granted per year, 1990 to 2020Bar chart with a peak of 2 patents in 1993.peak 21990: 1 patents19901991: 1 patents1993: 2 patents19931994: 1 patents1995: 1 patents19951996: 2 patents1999: 1 patents19992004: 1 patents2010: 1 patents20102014: 2 patents2017: 1 patents20172020: 1 patents2020

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10792302 Composition for preventing or treating metabolism disorders comprising leuconostoc mesenteroides-producing exopolysaccharide as active ingredient Kenji Yamamoto, Keiko HISA 2020-10-06
9835965 Charge control agent and toner using same Masaki Okubo, Masami Ito, Motonori Tsuji, Takeshi Yamamoto, Masaya Tojo +2 more 2017-12-05
8900785 Charge control agent and toner using the same Masami Ito, Masaya Tojou, Kanae Hiraishi, Masafumi Asakai 2014-12-02
8790855 Charge control agent and toner using same Motonori Tsuji, Masami Ito, Masaya Tojo, Kanae Hiraishi 2014-07-29
7763307 Fish paste mixture with rice bran extract Yuji Okita, Masayuki Nasu, Junko Doshida 2010-07-27
6821546 Process for production of surimi from fish infected with parasites and utilization of such surimi Genji Ito, Masayuki Nasu 2004-11-23
5880109 Method of accelerating intestinal absorption of calcium in mammals Satoshi Nakamura, Takeya Yoshioka, Shingo Hamada 1999-03-09
5583227 Antiulcer compounds having a substituted alkynyl or quinoxaline nucleus and methods of making thereof Takeshi Niho, Ichiro Yamamoto, Hidenori Mochizuki, Akihiro Imai, Tetsuyuki Nakase 1996-12-10
5504880 Method and apparatus for monitoring communication between a computer and plural console devices including one main console device and plural sub-consoles Toshio Hirosawa, Jun'ichi Kurihara 1996-04-02 $98,000
5423000 Operation control technique for computer system by driving a command procedure with reference to events recorded on a logging storage computer operation control by automatic decision making based on events on a logging storage Masaaki Hama, Yoshikazu Ichikawa, Masahiko Ishimaru, Toshio Hirosawa, Jun'ichi Kurihara +4 more 1995-06-06 $69,000
5347646 Remote operation control for computer system Toshio Hirosawa, Jun'ichi Kurihara 1994-09-13 $91,000
5237677 Monitoring and controlling system and method for data processing system Toshio Hirosawa, Jun'ichi Kurihara, Hideki Nanba 1993-08-17 $61,000
5202989 Control method and apparatus for computer network system Toshio Hirosawa, Jun'ichi Kurihara 1993-04-13 $55,000
4984748 Waste sterilizing and crushing apparatus 1991-01-15
4937784 Distributed interactive processing method in complex system including plural work stations and plural host computers and apparatus using the same Kazuo Masai, Kimitoshi Yamada, Tomihiko Kojima 1990-06-26 $31,000