Patent Leaderboard
USPTO Patent Rankings
Data through Dec 31, 2025
Search
Companies
Inventors
Cities
States
Inventor 500
All Time
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
Home
›
Companies
›
Lapis Semiconductor Co.
LC
Lapis Semiconductor Co.
— 702 Patents
Rank
(All Time):
#1,222
of
105,732
Top 2%
349
inventors
702
Patents All Time
Patents per Year
Patents granted per year, 2011 to 2025
Bar chart with a peak of 72 patents in 2019.
peak 72
2011: 2 patents
2011
2012: 41 patents
2013: 42 patents
2013
2014: 66 patents
2015: 65 patents
2015
2016: 57 patents
2017: 66 patents
2017
2018: 57 patents
2019: 72 patents
2019
2020: 64 patents
2021: 68 patents
2021
2022: 41 patents
2023: 40 patents
2023
2024: 19 patents
2025: 2 patents
2025
Top Inventors at Lapis Semiconductor Co.
All Time
Showing
1–50
of
349
inventors
Rank
Name
Patents
1
Hiroji Akahori
25
2
Hiroshi Tsuchi
23
3
Takashi Taya
19
#4
Naoaki Sugimura
18
#5
Kikuo Utsuno
15
#6
Akihiro Takei
14
#6
Hiroyoshi Ichikura
14
#6
Hiroki Kasai
14
#6
Kazuya Yamada
14
#6
Kenichi Shiibayashi
14
#6
Kengo Takemasa
14
#6
Koji Higuchi
14
#6
Toshihisa Sone
14
#6
Yuichi Yoshida
14
#15
Atsushi Hirama
12
#15
Masao Okihara
12
#15
Masayuki Otsuka
12
#18
Hideaki Hasegawa
10
#19
Masanori Shindo
9
#19
Yuki IMATOH
9
#21
Akira Nakayama
8
#21
Katsuaki Matsui
8
#21
Kenjiro Matoba
8
#21
Nobukazu Murata
8
#21
Takeshi Ichikawa
8
#21
Yosuke Iwasa
8
#27
Akihiko Nomura
7
#27
Hisao Ohtake
7
#27
Kazunori Fujiwara
7
#27
Shigeki Yamauchi
7
#27
Takashi Yamada
7
#32
Hidekazu Kikuchi
6
#32
Hiroyuki Tanikawa
6
#32
Masamichi Ishihara
6
#32
Osamu Koike
6
#32
Tetsuaki Yotsuji
6
#37
Hiroaki Ishii
5
#37
Junya Ogawa
5
#37
Kazuhiro Yamashita
5
#37
Koji Suzuki
5
#37
Masataka Yoshinari
5
#37
Noriyuki Miura
5
#37
Shusaku Maeda
5
#37
Suguru Kawasoe
5
#37
Takahiro Imayoshi
5
#37
Takao Kaji
5
#37
Takaaki Kodaira
5
#37
Taiichi Ogumi
5
#37
Tetsuo Oomori
5
#37
Yasuo Arai
5
1
2
3
Next »
Related Companies
Varian Medical Systems
706
Tyco Fire & Security Gmbh
706
Viavi Solutions
704
Johnson Controls Tyco Ip Holdings Llp
704
King Saud University
703
Teradyne
702
University of Florida Foundation
701
Ball Horticultural
700
Alcoa
700