TK

Takayuki Kashima

PA Panasonic: 5 patents #5,165 of 21,108Top 25%
RI Riken: 4 patents #178 of 1,824Top 10%
HS Hitachi Seiko: 3 patents #15 of 106Top 15%
Toshiba Memory: 3 patents #621 of 1,971Top 35%
Kioxia: 3 patents #479 of 1,813Top 30%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
IK Ishihara Sangyo Kaisha: 2 patents #176 of 403Top 45%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #160,096 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12052872 Semiconductor memory device having stack of polycrystalline semiconductor layers with diverse average crystal grain sizes 2024-07-30
11871577 Semiconductor storage device and manufacturing method thereof Hiroyasu Sato 2024-01-09
11665902 Semiconductor storage device and manufacturing method thereof 2023-05-30
10985178 Semiconductor memory device and method of manufacturing semiconductor memory device 2021-04-20
10937803 Semiconductor storage device and method of manufacturing semiconductor storage device Kohei NYUI, Kotaro Fujii, Hiroyuki Yamasaki 2021-03-02
10798944 Agent for increasing sugar content in fruit Yutaka Arimoto 2020-10-13
10555529 Composition for the control of grapevine ESCA disease, black dead arm disease, and/or Eutypa dieback disease Yutaka Arimoto 2020-02-11
10292385 Method for supression of infection by plant virus 2019-05-21
10080366 Agent for increasing sugar content in fruit Yutaka Arimoto 2018-09-25
9911752 Semiconductor memory device and method for manufacturing same Masahiro Fukuda, Takashi Hirotani 2018-03-06
9504249 Control agent for plant pest and/or plant disease Yutaka Arimoto 2016-11-29
9107281 Drift tube linear accelerator Kazuo Yamamoto, Nobuyuki Haruna, Takahisa Nagayama, Hiromitsu Inoue 2015-08-11
8535932 Lecanicillium muscarium strain V-5, pest extermination method using the same, and microorganism pesticide comprising the same Satoshi Araki, Munekazu Ogawa 2013-09-17
8525448 Circular accelerator and operating method therefor Hirofumi Tanaka, Kazuo Yamamoto, Nobuyuki Haruna, Yuehu Pu, Kanji Shinkawa 2013-09-03
7852898 Semiconductor laser device and method for manufacturing the same Takeshi Yokoyama, Kouji Makita 2010-12-14
7809042 Two-wavelength semiconductor laser device and its fabricating method Kouji Makita 2010-10-05
7716419 Storage system and load balancing method thereof Masafumi Nozawa, Kyosuke Achiwa 2010-05-11
7633987 Semiconductor laser device and manufacturing method thereof Kouji Makita, Kenji Yoshikawa 2009-12-15
7585689 Method for manufacturing semiconductor laser device and method for inspecting semiconductor laser bar Keiji Ito, Kouji Makita 2009-09-08
7505502 Semiconductor laser device and manufacturing method thereof Kouji Makita, Kenji Yoshikawa 2009-03-17
7418019 Multi-wavelength semiconductor laser Toru Takayama, Isao Kidoguchi 2008-08-26
7139298 Semiconductor laser device and method of manufacturing the same Kouji Makita, Kenji Yoshikawa, Hideto Adachi 2006-11-21
5349159 Consumable-electrode AC gas shield arc welding method and apparatus therefor Tsuneo Mita, Tsuneo Shinada 1994-09-20
5225660 Consumable-electrode AC gas shield arc welding method and apparatus therefor Tsuneo Mita, Tsuneo Shinada 1993-07-06
4876433 Inverter controlled-type power source for arc welding Akira Sakabe, Yoshifumi Yamanaka 1989-10-24