DI

David Masayuki Ishikawa

Applied Materials: 21 patents #612 of 7,310Top 9%
AD Alta Devices: 3 patents #22 of 52Top 45%
📍 Mountain View, CA: #788 of 11,022 inventorsTop 8%
🗺 California: #21,822 of 386,348 inventorsTop 6%
Overall (All Time): #158,173 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDate
12421601 Rotary reactor for uniform particle coating with thin films Colin C. Neikirk, Pravin K. Narwankar, Kaushal Gangakhedkar, Visweswaren Sivaramakrishnan, Jonathan Frankel +2 more 2025-09-23
12374678 Lithium metal surface modification using carbonate passivation Alejandro Sevilla, Wei-Sheng Lei, Girishkumar Gopalakrishnannair, Ezhiylmurugan RANGASAMY, Subramanya P. HERLE 2025-07-29
12347652 Method for forming plasma coating Lance A. Scudder, Sukti Chatterjee, Yuriy Melnik, Vibhas Singh 2025-07-01
12249489 Optical device improvement Yue Chen, Jinyu LU, Yongmei Chen, Jinxin FU, Zihao Yang +6 more 2025-03-11
12080869 Web edge metrology Girish Kumar GOPALAKRISHNAN NAIR, Ezhiylmurugan RANGASAMY, David Alvarez, Kent Qiujing ZHAO 2024-09-03
12057298 Apparatus for fiber optic temperature probe in processing chambers Marcus Blake Freitas, Vijay D. Parkhe, Visweswaren Sivaramakrishnan 2024-08-06
11953390 Backpressure monitoring apparatus Sukti Chatterjee, Yuriy Melnik, David Alexander BRITZ, Lance A. Scudder 2024-04-09
11901484 Methods and systems for UV LED structures Zihao Yang, Mengnan ZOU, Mingwei Zhu, Nag B. Patibandla 2024-02-13
11578004 Methods and apparatus for depositing materials on a continuous substrate Brian H. Burrows 2023-02-14
11241769 Methods and apparatus for profile and surface preparation of retaining rings utilized in chemical mechanical polishing processes Jeonghoon Oh, Garrett H. Sin, Charles C. Garretson, Huanbo Zhang, Chia-Ling PAI +2 more 2022-02-08
11180851 Rotary reactor for uniform particle coating with thin films Colin C. Neikirk, Pravin K. Narwankar, Kaushal Gangakhedkar, Visweswaren Sivaramakrishnan, Jonathan Frankel +2 more 2021-11-23
11174552 Rotary reactor for uniform particle coating with thin films Colin C. Neikirk, Pravin K. Narwankar, Kaushal Gangakhedkar, Visweswaren Sivaramakrishnan, Jonathan Frankel +2 more 2021-11-16
11154935 Air knife for additive manufacturing Bahubali S. Upadhye, Sumedh Acharya, Sandip S. Desai, Eric Ng, Hou T. Ng 2021-10-26
11135773 Additive manufacturing with multiple mirror scanners Paul J. Steffas, Ajey M. Joshi 2021-10-05
11117194 Additive manufacturing having energy beam and lamp array Paul J. Steffas, Brian H. Burrows 2021-09-14
11084097 Additive manufacturing with cell processing recipes Paul J. Steffas, Ajey M. Joshi 2021-08-10
11065689 Additive manufacturing with polygon and galvo mirror scanners Paul J. Steffas, Nag B. Patibandla 2021-07-20
10932323 Reflector and susceptor assembly for chemical vapor deposition reactor Brian H. Burrows, Abril Cabreros, Brian J. Brown, Alexander Lerner 2021-02-23
10710307 Temperature control for additive manufacturing Todd Egan, Paul J. Steffas 2020-07-14
10478937 Acoustic emission monitoring and endpoint for chemical mechanical polishing Jianshe Tang, Benjamin Cherian, Jeonghoon Oh, Thomas H. Osterheld 2019-11-19
10252397 Methods and apparatus for profile and surface preparation of retaining rings utilized in chemical mechanical polishing processes Jeonghoon Oh, Garrett H. Sin, Charles C. Garretson, Huanbo Zhang, Chia-Ling PAI +2 more 2019-04-09
9982364 Process gas preheating systems and methods for double-sided multi-substrate batch processing Paul J. Steffas, Sumedh Acharya, Brian H. Burrows 2018-05-29
9267205 Fastener system for supporting a liner plate in a gas showerhead reactor Abril Cabreros, Brian H. Burrows 2016-02-23
9114464 Fixture for substrate cutting Laila Mattos 2015-08-25
7674337 Gas manifolds for use during epitaxial film formation Craig Metzner, Ali Zojaji, Yihwan Kim, Arkadii V. Samoilov 2010-03-09