Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
AK

Akitaka Kimura — 21 Patents

Nec: 16 patents #701 of 14,502Top 5%
Sony: 4 patents #9,005 of 25,231Top 40%
SISumitomo Rubber Industries: 2 patents #809 of 1,637Top 50%
Tokyo, JP: #7,076 of 90,295 inventorsTop 8%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Akitaka Kimura has been granted 21 US patents while listed as an inventor at Nec. The first was granted in 1981 and the most recent in October 2023. Akitaka Kimura ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Akitaka Kimura in Tokyo, JP.

Patents per Year

Patents granted per year, 1981 to 2023Bar chart with a peak of 4 patents in 2000.peak 41981: 1 patents19811982: 1 patents1995: 1 patents19951996: 1 patents1998: 2 patents19981999: 1 patents2000: 4 patents20002001: 1 patents2002: 1 patents20022005: 1 patents2008: 1 patents20082009: 1 patents2010: 2 patents20102016: 1 patents2018: 1 patents20182023: 1 patents2023

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11789589 Information processing apparatus and information processing method for dividing display screen for display of plurality of applications Masahiko Naito, Takashi Hemmi, Yuumi Ozawa, Kenji Yokoyama, Hiroaki Adachi +1 more 2023-10-17 $669,000
10061472 Information terminal, information presentation method for an information terminal, and information presentation program Kenta Ohmori, Takashi Kawakami, Seigo Iwasaki, Hiroyuki Kawakami, Xiaoyu Ruan +6 more 2018-08-28 $1,105,000
9449237 Information terminal, information control method for an information terminal, and information control program Daichi Yagi, Hiroyuki Kawakami 2016-09-20 $458,000
7741654 Group III nitride semiconductor optical device Kazuhisa Fukuda, Chiaki Sasaoka 2010-06-22
7655485 Semiconductor layer formed by selective deposition and method for depositing semiconductor layer 2010-02-02
7479448 Method of manufacturing a light emitting device with a doped active layer 2009-01-20
7314672 Semiconductor layer formed by selective deposition and method for depositing semiconductor layer 2008-01-01
6887726 Semiconductor layer formed by selective deposition and method for depositing semiconductor layer 2005-05-03 $22,000
6420198 Gallium nitride based compound semiconductor laser and method of forming the same Masaaki Nido 2002-07-16 $21,000
6201823 Gallium nitride based compound semiconductor laser and method of forming the same Masaaki Nido 2001-03-13 $48,000
6100106 Fabrication of nitride semiconductor light-emitting device Atsushi Yamaguchi, Chiaki Sasaoka 2000-08-08 $70,000
6096130 Method of crystal growth of a GaN layer over a GaAs substrate Haruo Sunakawa, Masaaki Nido 2000-08-01 $65,000
6033490 Growth of GaN layers on quartz substrates Chiaki Sasaoka, Koichi Izumi 2000-03-07 $26,000
6028877 Gallium nitride based semiconductor laser with an improved aluminum gallium nitride cladding layer disposed between an active region and a substrate 2000-02-22 $31,000
5963787 Method of producing gallium nitride semiconductor light emitting device Chiaki Sasaoka 1999-10-05 $26,000
5843227 Crystal growth method for gallium nitride films Haruo Sunakawa, Masaaki Nido, Atsushi Yamaguchi 1998-12-01 $15,000
5825053 Heterostructure III-V nitride semiconductor device including InP substrate Haruo Sunakawa, Masaaki Nido, Atsushi Yamaguchi 1998-10-20 $14,000
5559820 Multiple quantum well semiconductor laser Masaaki Nido, Akihisa Tomita, Akira Suzuki 1996-09-24 $19,000
5425042 Refractive index control optical semiconductor device Masaaki Nido 1995-06-13 $17,000
4356214 Method of forming puncture preventing layer for tire and apparatus employed therefor Kozi Soeda, Katuyuki Hoshikawa 1982-10-26
4262624 Method of forming puncture preventing layer for tire and apparatus employed therefor Kozi Soeda, Katuyuki Hoshikawa 1981-04-21