KW

Kazuto Watanabe

ST Sandisk Technologies: 7 patents #410 of 2,224Top 20%
JS Jsr: 3 patents #346 of 1,137Top 35%
RT Renesas Technology: 2 patents #1,374 of 3,337Top 45%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
SO Sony: 2 patents #12,963 of 25,231Top 55%
VC Valeo Japan Co.: 1 patents #31 of 106Top 30%
WT Western Digital Technologies: 1 patents #1,787 of 3,180Top 60%
Overall (All Time): #229,003 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12256544 Three-dimensional memory device containing etch-stop structures and self-aligned insulating spacers and method of making the same Youko Furihata 2025-03-18
11812598 Memory device including laterally perforated support pillar structures surrounding contact via structures and methods for forming the same 2023-11-07
11569139 Electrical overlay measurement methods and structures for wafer-to-wafer bonding Ikue Yokomizo, Michiaki Sano, Hajime Yamamoto, Takashi Yamaha, Koichi Ito +5 more 2023-01-31
11249398 Method for producing plated shaped structure and photosensitive resin composition for production of plated shaped structures Hirokazu Sakakibara, Hirokazu Itou, Tomoyuki Matsumoto 2022-02-15
10797035 Bonded assembly containing side bonding structures and methods of manufacturing the same Michiaki Sano, Takashi Yamaha, Koichi Ito, Ikue Yokomizo, Ryo Hiramatsu +3 more 2020-10-06
10790296 Distortion-compensated wafer bonding method and apparatus using a temperature-controlled backside thermal expansion layer Takashi Yamaha, Katsuya Kato, Hajime Yamamoto, Michiaki Sano, Koichi Ito +3 more 2020-09-29
10309382 Variable displacement swash plate compressor Takanori Teraya, Katsumi Sakamoto, Masayuki Kono 2019-06-04
10217746 Three-dimensional memory device having L-shaped word lines and a support structure and methods of making the same Tae Kyung Kim, Raghuveer S. Makala, Yanli Zhang, Hiroyuki Kinoshita, Daxin Mao +5 more 2019-02-26
10211215 Three-dimensional memory device containing word lines having vertical protrusion regions and methods of making the same Yashushi Ishii, Michiaki Sano, Haruki Urata, Akira Takahashi, Tae Kyung Kim 2019-02-19
10181442 Three-dimensional memory device having L-shaped word lines and methods of making the same Michiaki Sano, Haruki Urata, Akira Takahashi 2019-01-15
9809489 Composition for forming a conductive film, a conductive film, a method for producing a plating film, a plating film, and an electronic device Sugirou Shimoda, Kenzou Ookita, Keisuke Satou 2017-11-07
9543201 Method for forming three-dimensional interconnection, circuit arrangement comprising three-dimensional interconnection, and metal film-forming composition for three-dimensional interconnection Kenzou Ookita, Isao Aritome, Keisuke Kuriyama, Taichi Matsumoto, Atsushi Kobayashi +1 more 2017-01-10
9099534 Manufacturing method of semiconductor device, semiconductor device and electronic apparatus Atsushi Matsushita, Hiroshi Horikoshi, Iwao Sugiura, Yuuji Nishimura, Syota Yamabata 2015-08-04
8786089 Manufacturing method of semiconductor device, semiconductor device and electronic apparatus Atsushi Matsushita, Hiroshi Horikoshi, Iwao Sugiura, Yuuji Nishimura, Syota Yamabata 2014-07-22
7264677 Process for treating solid surface and substrate surface Miwako Nakahara, Toshiyuki Arai, Shigeru Ohno, Takashi Yunogami, Sukeyoshi Tsunekawa 2007-09-04
7025896 Process for treating solid surface and substrate surface Miwako Nakahara, Toshiyuki Arai, Shigeru Ohno, Takashi Yunogami, Sukeyoshi Tsunekawa 2006-04-11
6664184 Method for manufacturing semiconductor device having an etching treatment Miwako Nakahara, Sukeyoshi Tsunekawa 2003-12-16
6613242 Process for treating solid surface and substrate surface Miwako Nakahara, Toshiyuki Arai, Shigeru Ohno, Takashi Yunogami, Sukeyoshi Tsunekawa 2003-09-02
6537461 Process for treating solid surface and substrate surface Miwako Nakahara, Toshiyuki Arai, Shigeru Ohno, Takashi Yunogami, Sukeyoshi Tsunekawa 2003-03-25