Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Jun Sawada — 68 Patents

IBM: 64 patents #1,210 of 70,183Top 2%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
NINgk Insulators: 1 patents #1,271 of 2,083Top 65%
Kabushiki Kaisha Toshiba: 1 patents #13,641 of 21,451Top 65%
Austin, TX: #264 of 18,064 inventorsTop 2%
Texas: #1,006 of 125,132 inventorsTop 1%
Overall (All Time): #30,786 of 4,157,543Top 1%
68 Patents All Time
Jun Sawada has been granted 68 US patents while listed as an inventor at IBM. The first was granted in 1992 and the most recent in November 2025. Jun Sawada ranks #30,786 of 4,157,543 US inventors in our database (top 0.74%). Patent records list Jun Sawada in Austin, TX, US.

Issued Patents All Time

Showing 1–25 of 68 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12481861 Hierarchical parallelism in a network of distributed neural network cores John V. Arthur, Andrew S. Cassidy, Myron D. Flickner, Pallab Datta, Hartmut Penner +5 more 2025-11-25
12443830 Compressed weight distribution in networks of neural processors Andrew S. Cassidy, Rathinakumar Appuswamy, John V. Arthur, Pallab Datta, Steve Esser +2 more 2025-10-14
12406174 Multi-agent instruction execution engine for neural inference processing Andrew S. Cassidy, Simon James Hollis, Hartmut Penner, Pallab Datta, John V. Arthur 2025-09-02
12406186 Conflict-free, stall-free, broadcast network on chip Andrew S. Cassidy, Rathinakumar Appuswamy, John V. Arthur, Dharmendra S. Modha, Michael Vincent DeBole +2 more 2025-09-02
12400112 Efficient method for VLSI implementation of useful neural network activation functions Myron D. Flickner, Andrew S. Cassidy, John V. Arthur, Pallab Datta, Dharmendra S. Modha +6 more 2025-08-26
12387082 Scheduler for mapping neural networks onto an array of neural cores in an inference processing unit Pallab Datta, Andrew S. Cassidy, Myron D. Flickner, Hartmut Penner, Rathinakumar Appuswamy +5 more 2025-08-12
12182687 Data representation for dynamic precision in neural network cores John V. Arthur, Andrew S. Cassidy, Myron D. Flickner, Pallab Datta, Hartmut Penner +5 more 2024-12-31 $22,533,000
12165050 Networks for distributing parameters and data to neural network compute cores John V. Arthur, Brian Taba, Rathinakumar Appuswamy, Andrew S. Cassidy, Pallab Datta +5 more 2024-12-10 $44,181,000
12067472 Defect resistant designs for location-sensitive neural network processor arrays Rathinakumar Appuswamy, John V. Arthur, Andrew S. Cassidy, Pallab Datta, Steven K. Esser +5 more 2024-08-20 $51,741,000
12056598 Runtime reconfigurable neural network processor core Andrew S. Cassidy, Rathinakumar Appuswamy, John V. Arthur, Pallab Datta, Steven K. Esser +5 more 2024-08-06 $17,119,000
11847553 Parallel computational architecture with reconfigurable core-level and vector-level parallelism Andrew S. Cassidy, Myron D. Flickner, Pallab Datta, Hartmut Penner, Rathinakumar Appuswamy +5 more 2023-12-19 $9,403,000
11663461 Instruction distribution in an array of neural network cores Hartmut Penner, Dharmendra S. Modha, John V. Arthur, Andrew S. Cassidy, Rathinakumar Appuswamy +5 more 2023-05-30 $4,328,000
11537859 Flexible precision neural inference processing unit Andrew S. Cassidy, Rathinakumar Appuswamy, John V. Arthur, Pallab Datta, Steve Esser +4 more 2022-12-27 $9,721,000
11521085 Neural network weight distribution from a grid of memory elements Dharmendra S. Modha, Andrew S. Cassidy, John V. Arthur, Tapan K. Nayak, Carlos O. Otero +3 more 2022-12-06 $6,201,000
11501140 Runtime reconfigurable neural network processor core Andrew S. Cassidy, Rathinakumar Appuswamy, John V. Arthur, Pallab Datta, Steven K. Esser +5 more 2022-11-15 $5,426,000
11270196 Multi-mode low-precision inner-product computation circuits for massively parallel neural inference engine Filipp A. Akopyan, Rathinakumar Appuswamy, John V. Arthur, Andrew S. Cassidy, Pallab Datta +5 more 2022-03-08 $4,244,000
11263011 Compound instruction set architecture for a neural inference chip Andrew S. Cassidy, Rathinakumar Appuswamy, John V. Arthur, Pallab Datta, Michael Vincent DeBole +5 more 2022-03-01 $6,542,000
11238347 Data distribution in an array of neural network cores Brian Taba, Andrew S. Cassidy, Myron D. Flickner, Pallab Datta, Hartmut Penner +5 more 2022-02-01 $4,586,000
11184221 Yield tolerance in a neurosynaptic system Rodrigo Alvarez-Icaza Rivera, John V. Arthur, Andrew S. Cassidy, Bryan L. Jackson, Paul A. Merolla +1 more 2021-11-23 $2,653,000
11049001 Event-based neural network with hierarchical addressing for routing event packets between core circuits of the neural network Rodrigo Alvarez-Icaza Rivera, John V. Arthur, Andrew S. Cassidy, Bryan L. Jackson, Paul A. Merolla +1 more 2021-06-29 $5,149,000
11010662 Massively parallel neural inference computing elements Rathinakumar Appuswamy, John V. Arthur, Andrew S. Cassidy, Pallab Datta, Steven K. Esser +5 more 2021-05-18 $4,116,000
10990872 Energy-efficient time-multiplexed neurosynaptic core for implementing neural networks spanning power- and area-efficiency Filipp A. Akopyan, Rodrigo Alvarez-Icaza, John V. Arthur, Andrew S. Cassidy, Steven K. Esser +3 more 2021-04-27 $8,613,000
10984307 Peripheral device interconnections for neurosynaptic systems Filipp A. Akopyan, Rodrigo Alvarez-Icaza Rivera, John V. Arthur, Andrew S. Cassidy, Bryan L. Jackson +2 more 2021-04-20 $5,008,000
10929747 Dual deterministic and stochastic neurosynaptic core circuit Rodrigo Alvarez-Icaza, John V. Arthur, Andrew S. Cassidy, Bryan L. Jackson, Paul A. Merolla +1 more 2021-02-23 $3,028,000
10838860 Memory-mapped interface to message-passing computing systems Filipp A. Akopyan, John V. Arthur, Andrew S. Cassidy, Michael Vincent DeBole, Paul A. Merolla +1 more 2020-11-17 $2,639,000