Michihiro Horie

Title

Research Scientist, Master Inventor, OpenJDK committer

Michihiro Horie

Bio

About Me

I am interested in design and implementation of various types of programming languages.

Brief Personal History

I graduated Tokyo Institute of Technology in 2006.
I received M.S. degree in graduate school in information science and engineering from Tokyo Institute of Technology in 2008.
I received Ph.D. degree in graduate school in information science and engineering from Tokyo Institute of Technology in 2011.
Since joining IBM Research - Tokyo in 2011, I had been working on reducing memory footprint in Java runtime system, parallel and distributed programming language X10, optimizing JIT compiler and garbage collections in OpenJDK on POWER, and more.
I am currently working on PyTorch and Triton.

Patents

- 03 Feb 2025
- US
- 12217074
Selective Injection Of Gc Safepoints For Jni Invocations
- 07 Oct 2024
- US
- 12112195
Concurrent Marking Garbage Collection With Finger Pointer
- 01 Jul 2024
- CA
- 3185707
Tri-color Bitmap Array For Garbage Collection
- 27 Feb 2024
- GB
- 2616755
Fast - Reducing Load Balancing Work Stealing
- 20 Nov 2023
- US
- 11822471
Reducing Write Barriers In Snapshot-based Garbage Collection
- 24 Jul 2023
- CN
- ZL201910037894.4
Using Lightweight Jit Compilation For Short-lived Jvms On Parallel Distributing Computing Framework
- 02 Jul 2023
- JP
- 7306966
Reducing Spin Count In Work-stealing For Copying Garbage Collection Based On Average Object References
- 26 Jun 2023
- US
- 11687449
Concurrent Marking Garbage Collection
- 08 May 2023
- US
- 11645200
Reducing Load Balancing Work Stealing
- 24 Jan 2023
- GB
- 2603242
Selective Injection Of Gc Safepoints For Jni Invocations

Projects

Systems Research in Tokyo