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

Satoshi Isa — 44 Patents

EMElpida Memory: 23 patents #16 of 692Top 3%
Nec: 9 patents #1,544 of 14,502Top 15%
PSPs4 Luxco S.A.R.L.: 5 patents #17 of 276Top 7%
Micron: 5 patents #2,627 of 6,374Top 45%
Hitachi: 1 patents #17,777 of 28,497Top 65%
Tokyo, JP: #2,436 of 90,295 inventorsTop 3%
Overall (All Time): #66,838 of 4,157,543Top 2%
44 Patents All Time
Satoshi Isa has been granted 44 US patents while listed as an inventor at Elpida Memory. The first was granted in 1997 and the most recent in July 2023. Satoshi Isa ranks #66,838 of 4,157,543 US inventors in our database (top 1.6%). Patent records list Satoshi Isa in Tokyo, JP.

Patents per Year

Patents granted per year, 1997 to 2023Bar chart with a peak of 9 patents in 2010.peak 91997: 2 patents19971998: 1 patents1999: 2 patents2000: 3 patents20002001: 1 patents2005: 1 patents2007: 1 patents20072008: 1 patents2009: 2 patents2010: 9 patents20102011: 4 patents2012: 2 patents2013: 5 patents20132014: 1 patents2015: 2 patents2016: 1 patents20162017: 1 patents2018: 1 patents2019: 1 patents20192020: 1 patents2021: 1 patents2023: 1 patents2023

Issued Patents All Time

Showing 1–25 of 44 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11705432 Stacked die package including a first die coupled to a substrate through direct chip attachment and a second die coupled to the substrate through wire bonding, and related methods and devices Hiroki Fujisawa, Raj K. Bansal, Shunji Kuwahara, Mitsuaki Katagiri 2023-07-18 $8,312,000
11081468 Stacked die package including a first die coupled to a substrate through direct chip attachment and a second die coupled to the substrate through wire bonding and related methods, devices and apparatuses Hiroki Fujisawa, Raj K. Bansal, Shunji Kuwahara, Mitsuaki Katagiri 2021-08-03 $20,873,000
10600762 Apparatuses comprising semiconductor dies in face-to-face arrangements Dai Sasaki, Mitsuaki Katagiri 2020-03-24 $12,287,000
10431566 Apparatuses comprising semiconductor dies in face-to-face arrangements Dai Sasaki, Mitsuaki Katagiri 2019-10-01 $10,821,000
10115709 Apparatuses comprising semiconductor dies in face-to-face arrangements Dai Sasaki, Mitsuaki Katagiri 2018-10-30 $45,682,000
9589921 Semiconductor device Mitsuaki Katagiri, Yu Hasegawa 2017-03-07
9418967 Semiconductor device Kazutaka Koshiishi, Mitsuaki Katagiri, Dai Sasaki 2016-08-16
9159663 Semiconductor device with respective electrode pad rows and respective external electrodes electrically connected and arranged in the respective end portions of the substrate Hiromasa Takeda, Kouji Sato 2015-10-13
8970052 Semiconductor device stack with bonding layer and wire retaining member Yu Hasegawa, Mitsuaki Katagiri, Ken Iwakura, Dai Sasaki 2015-03-03
8796077 Semiconductor device Hiromasa Takeda, Mitsuaki Katagiri, Dai Sasaki 2014-08-05
8604601 Semiconductor device having wiring layers with power-supply plane and ground plane Mitsuaki Katagiri 2013-12-10 $6,972,000
8587097 Semiconductor device that suppresses malfunctions due to noise generated in internal circuit Hiromasa Takeda, Shotaro Kobayashi, Mitsuaki Katagiri 2013-11-19 $7,954,000
8581417 Semiconductor device stack with bonding layer and wire retaining member Yu Hasegawa, Mitsuaki Katagiri, Ken Iwakura, Dai Sasaki 2013-11-12 $5,415,000
8569898 Semiconductor device Hiromasa Takeda, Mitsuaki Katagiri, Dai Sasaki 2013-10-29 $5,369,000
8426983 Semiconductor device Hiromasa Takeda, Mitsuaki Katagiri 2013-04-23 $4,526,000
8331182 Semiconductor device including plural electrode pads Hiromasa Takeda, Shotaro Kobayashi, Mitsuaki Katagiri 2012-12-11 $3,231,000
8243465 Semiconductor device with additional power supply paths Satoshi Itaya, Mitsuaki Katagiri, Dai Sasaki 2012-08-14 $3,153,000
8063476 Semiconductor device Kazutaka Koshiishi, Mitsuaki Katagiri, Dai Sasaki 2011-11-22 $2,392,000
7956470 Semiconductor device Mitsuaki Katagiri, Toru Chonan, Shigeyuki Nakazawa 2011-06-07 $3,124,000
7944026 Semiconductor device Kazutaka Koshiishi, Mitsuaki Katagiri, Haruo Akahoshi 2011-05-17 $3,305,000
7875986 Semiconductor device Mitsuaki Katagiri, Kyoichi Nagata, Seiji Narui 2011-01-25 $5,663,000
7847377 Semiconductor device including semiconductor chip with two pad rows Fumiyuki Osanai, Mitsuaki Katagiri 2010-12-07
7823096 Inductance analysis system and method and program therefor Mitsuaki Katagiri, Takashi Iida, Hiroya Shimizu 2010-10-26 $3,167,000
7816768 Semiconductor device including ground and power-supply planes and a dielectric layer between the ground and power-supply planes Kazutaka Koshiishi, Mitsuaki Katagiri 2010-10-19 $3,380,000
7777350 Semiconductor stack package having wiring extension part which has hole for wiring Dai Sasaki, Mitsuaki Katagiri 2010-08-17 $3,732,000