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

Kunio Ando — 36 Patents

Hitachi: 13 patents #3,143 of 28,497Top 15%
FCFuji Photo Optical Co.: 5 patents #109 of 509Top 25%
KCKamakura Koki Co.: 4 patents #3 of 9Top 35%
CPChugai Pharmaceutical: 3 patents #322 of 1,238Top 30%
NPNrl Pharma: 3 patents #1 of 10Top 10%
IJImmuno Japan: 2 patents #4 of 7Top 60%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
LCLtt Institute Co.: 1 patents #6 of 15Top 40%
FUFujinon: 1 patents #170 of 339Top 55%
Saitama, JP: #281 of 10,685 inventorsTop 3%
Overall (All Time): #92,222 of 4,157,543Top 3%
36 Patents All Time
Kunio Ando has been granted 36 US patents while listed as an inventor at Hitachi. The first was granted in 1980 and the most recent in August 2019. Kunio Ando ranks #92,222 of 4,157,543 US inventors in our database (top 2.2%). Patent records list Kunio Ando in Saitama, JP.

Patents per Year

Patents granted per year, 1980 to 2019Bar chart with a peak of 4 patents in 1985.peak 41980: 3 patents19801981: 1 patents1982: 2 patents1983: 1 patents19831984: 1 patents1985: 4 patents1986: 3 patents19861987: 1 patents1988: 3 patents1992: 1 patents19921993: 1 patents1995: 1 patents1996: 2 patents19961998: 1 patents1999: 1 patents2002: 1 patents20022003: 1 patents2005: 1 patents2008: 1 patents20082009: 1 patents2013: 1 patents2016: 3 patents20162019: 1 patents2019

Issued Patents All Time

Showing 1–25 of 36 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10375322 Optical observation device Kazuya Miyaji 2019-08-06
9529208 Image stabilizer Masashi Kato, Haruo Itoh 2016-12-27
9417458 Image stabilizing device and system for telescopic optical instruments Masashi Kato, Haruo Itoh, Kazuya Miyaji 2016-08-16
9395551 Optical image stabilizer Masashi Kato, Haruo Itoh, Kazuya Miyaji 2016-07-19
8399414 Analgesics Etsumori Harada, Takashi Takeuchi, Kenichiro Hayashida, Hirohiko Shimizu 2013-03-19
7629471 Transcriptional factor, process for producing the same and use thereof Takeshi Kitahara, Hidenori Watanabe 2009-12-08
7432306 Method for preparing novel transcription factors and use Takeshi Kitahara, Hidenori Watanabe 2008-10-07
6945929 Imaging device assembly for electronic stereoscopic endoscope system 2005-09-20
6605639 Ligands of nuclear receptor Gakuzo Tamura, Junji Magae, Takafumi Uchida 2003-08-12
6417822 Display device and driving method thereof Takashi Sasaki, Seiichi Yasumoto, Masaji Ishigaki, Michitaka Ohsawa, Takeo Masuda +2 more 2002-07-09 $326,000
5972905 Use of oligosaccharides for the treatment of pruritus cutaneus associated with renal failure Tomoyoshi Hosokawa, Tatsuro Shimaoka, Tetsuo Nakamura 1999-10-26
5827097 Oarlock 1998-10-27
5576299 Formulated medicine for treatment and prevention of opportunistic infectious diseases complicated by infection with lentivirus Junichi Kishimoto 1996-11-19
5504068 Topical preparations containing cyclosporin Katsuo Komiya, Rie Igarashi, Mitsuko Takenaga, Akira Yanagawa, Yutaka Mizushima +2 more 1996-04-02
D365374 Wrist exerciser 1995-12-19
5198419 Formulated medicines for enhancing the efficacy of beta-lactam antibiotics in prophylaxis and treatment against infectious disease due to pathogenic bacteria Sachiko Goto 1993-03-30
5151689 Display device with matrix-arranged pixels having reduced number of vertical signal lines Nobuaki Kabuto, Mayumi Igarashi, Fumio Inoue 1992-09-29 $32,000
4759347 Endoscope apparatus using solid state image pickup device 1988-07-26 $192,000
4751403 Transistor driving circuit and circuit controlling method Hitoshi Maekawa, Michitaka Ohsawa 1988-06-14 $220,000
4737692 Pincushion distortion correction device Nobutaka Okuyama, Toshiharu Shimizu, Hitoshi Maekawa, Hiroki Ooguro, Masao Obara 1988-04-12 $211,000
4685451 Endoscope apparatus using solid state image pickup device 1987-08-11 $194,000
4612451 Drive circuit for driving a transistor Hitoshi Maekawa, Michitaka Osawa 1986-09-16 $112,000
4587495 Cascode amplifier with an improved biasing arrangement Michitaka Osawa, Hitoshi Maekawa 1986-05-06 $42,000
4562831 Endoscope system using solid state imaging device Makoto Murakoshi 1986-01-07 $453,000
4544896 Amplitude adjusting equipment in a signal translation line Michitaka Osawa, Etuo Funada, Hiroyuki Miyajima, Hitoshi Maekawa 1985-10-01 $37,000