Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Eiichi Goto — 18 Patents

UNUnknown: 8 patents #1,262 of 83,584Top 2%
RJResearch Development Corporation Of Japan: 5 patents #17 of 402Top 5%
RKRikagaku Kenkyusho: 5 patents #8 of 207Top 4%
YEYokogawa Electric: 3 patents #261 of 1,441Top 20%
Hitachi: 3 patents #10,718 of 28,497Top 40%
RFResearch Development Foundation: 2 patents #94 of 362Top 30%
Nec: 1 patents #7,928 of 14,502Top 55%
NKNihon Denshi Kabushiki Kaisha: 1 patents #3 of 11Top 30%
IBM: 1 patents #44,878 of 70,183Top 65%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
Fujisawa, JP: #172 of 2,463 inventorsTop 7%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
Eiichi Goto has been granted 18 US patents while listed as an inventor at Unknown. The first was granted in 1980 and the most recent in September 2017. Eiichi Goto ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Eiichi Goto in Fujisawa, JP.

Patents per Year

Patents granted per year, 1980 to 2017Bar chart with a peak of 4 patents in 1993.peak 41980: 1 patents19801984: 1 patents1986: 2 patents19861988: 1 patents1989: 2 patents19891990: 1 patents1991: 1 patents19911992: 2 patents1993: 4 patents19931994: 1 patents1997: 1 patents19972017: 1 patents2017

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9766445 Cell suction support system Takayuki Kei 2017-09-19
5640112 Clock signal distributing system Noriyuki Honma 1997-06-17
5294884 High sensitive and high response magnetometer by the use of low inductance superconducting loop including a negative inductance generating means Yutaka Harada 1994-03-15
5252921 Noise canceling high-sensitive magnetometer Hideaki Nakane, Juan C. Cubillos 1993-10-12
5243276 Sampling type measuring device Yukio Kashiwabara, Yukiyoshi Hiraishi 1993-09-07
5184072 Apparatus for measuring weak static magnetic field using superconduction strips and a SQUID magnetometer Junpei Yuyama, Qiquan Geng, Kazunori Chihara, Hirofumi Minami 1993-02-02
5181383 Refrigerator Qiquan Geng, Junpei Yuyama 1993-01-26
5170115 Sampling type measuring device Yukio Kashiwabara, Yukiyoshi Hiraishi 1992-12-08
5151617 Superconducting logic circuit Willy Hioe, Mutsumi Hosoya, Ryotaro Kamikawai 1992-09-29
5053707 Apparatus for positioning a pick-up coil for detecting magnetic flux quantum trapped in a superconductor Junpei Yuyama, Hirofumi Minami, Humio Naruse 1991-10-01
4916335 Superconducting circuit Yutaka Harada 1990-04-10
4866373 Superconducting current detecting circuit employing DC flux parametron circuit Yutaka Harada, Ushio Kawabe, Nobuo Miyamoto, Hideaki Nakane, Mutsuko Hatano 1989-09-12 $26,000
4851776 Weak field measuring magnetometer with flux modulated current conducting Josephson junction Yutaka Harada 1989-07-25
4785426 Superconducting switching circuit, memory cell and memory circuit, with resonance damping resistors Yutaka Harada, Ushio Kawabe, Nobuo Miyamoto 1988-11-15 $172,000
4623804 Fluxoid type superconducting logic element 1986-11-18
4567383 Fluxoid type superconducting logic element Hiroshi Ohta 1986-01-28
RE31630 Electron beam exposure system Takashi Souma, Masanori Idesawa, Kazumitsu Tanaka 1984-07-17
4182958 Method and apparatus for projecting a beam of electrically charged particles Masanori Idesawa, Tateaki Sasaki, Takashi Soma 1980-01-08